diff --git a/src/cli.c b/src/cli.c
index 18ded85..c1eb59a 100644
--- a/src/cli.c
+++ b/src/cli.c
@@ -20,6 +20,29 @@ scan_args_t *scan_args_create() {
     return args;
 }
 
+void scan_args_destroy(scan_args_t *args) {
+    if (args->name != NULL) {
+        free(args->name);
+    }
+    if (args->path != NULL) {
+        free(args->path);
+    }
+    if (args->output != NULL) {
+        free(args->output);
+    }
+    free(args);
+}
+
+void index_args_destroy(index_args_t *args) {
+    //todo
+    free(args);
+}
+
+void web_args_destroy(web_args_t *args) {
+    //todo
+    free(args);
+}
+
 int scan_args_validate(scan_args_t *args, int argc, const char **argv) {
     if (argc < 2) {
         fprintf(stderr, "Required positional argument: PATH.\n");
@@ -113,6 +136,7 @@ int index_args_validate(index_args_t *args, int argc, const char **argv) {
         return 1;
     } else {
         args->index_path = argv[1];
+        free(index_path);
     }
 
     if (args->es_url == NULL) {
diff --git a/src/cli.h b/src/cli.h
index 0b9a3ef..c1c5aab 100644
--- a/src/cli.h
+++ b/src/cli.h
@@ -17,6 +17,7 @@ typedef struct scan_args {
 } scan_args_t;
 
 scan_args_t *scan_args_create();
+void scan_args_destroy(scan_args_t *args);
 int scan_args_validate(scan_args_t *args, int argc, const char **argv);
 
 #ifndef SIST_SCAN_ONLY
@@ -40,7 +41,10 @@ typedef struct web_args {
 } web_args_t;
 
 index_args_t *index_args_create();
+void index_args_destroy(index_args_t *args);
+
 web_args_t *web_args_create();
+void web_args_destroy(web_args_t *args);
 
 int index_args_validate(index_args_t *args, int argc, const char **argv);
 int web_args_validate(web_args_t *args, int argc, const char **argv);
diff --git a/src/ctx.h b/src/ctx.h
index a283894..2205804 100644
--- a/src/ctx.h
+++ b/src/ctx.h
@@ -35,7 +35,7 @@ struct {
 struct {
     char *es_url;
     int index_count;
-    char* b64credentials;
+    char *b64credentials;
     struct index_t indices[16];
 } WebCtx;
 #endif
diff --git a/src/io/serialize.c b/src/io/serialize.c
index bb992df..ccc52d1 100644
--- a/src/io/serialize.c
+++ b/src/io/serialize.c
@@ -1,7 +1,7 @@
 #include "src/ctx.h"
 #include "serialize.h"
 
-static __thread int IndexFd = -1;
+static __thread int index_fd = -1;
 
 typedef struct {
     unsigned char uuid[16];
@@ -119,13 +119,13 @@ char *get_meta_key_text(enum metakey meta_key) {
 
 void write_document(document_t *doc) {
 
-    if (IndexFd == -1) {
+    if (index_fd == -1) {
         char dstfile[PATH_MAX];
         pthread_t self = pthread_self();
         snprintf(dstfile, PATH_MAX, "%s_index_%lu", ScanCtx.index.path, self);
-        IndexFd = open(dstfile, O_CREAT | O_WRONLY | O_APPEND, S_IRUSR | S_IWUSR);
+        index_fd = open(dstfile, O_CREAT | O_WRONLY | O_APPEND, S_IRUSR | S_IWUSR);
 
-        if (IndexFd == -1) {
+        if (index_fd == -1) {
             perror("open");
         }
     }
@@ -158,13 +158,16 @@ void write_document(document_t *doc) {
     }
     dyn_buffer_write_char(&buf, '\n');
 
-    write(IndexFd, buf.buf, buf.cur);
+    int res = write(index_fd, buf.buf, buf.cur);
+    if (res == -1) {
+        perror("write");
+    }
     ScanCtx.stat_index_size += buf.cur;
     dyn_buffer_destroy(&buf);
 }
 
-void serializer_cleanup() {
-    close(IndexFd);
+void thread_cleanup() {
+    close(index_fd);
 }
 
 void read_index(const char *path, const char index_id[UUID_STR_LEN], index_func func) {
diff --git a/src/io/serialize.h b/src/io/serialize.h
index 2635efd..24a8481 100644
--- a/src/io/serialize.h
+++ b/src/io/serialize.h
@@ -18,7 +18,7 @@ void incremental_read(GHashTable *table, const char *filepath);
 /**
  * Must be called after write_document
  */
-void serializer_cleanup();
+void thread_cleanup();
 
 void write_index_descriptor(char *path, index_descriptor_t *desc);
 
diff --git a/src/main.c b/src/main.c
index 0c00f7c..393fd31 100644
--- a/src/main.c
+++ b/src/main.c
@@ -19,9 +19,9 @@ static const char *const usage[] = {
 };
 
 void global_init() {
-    #ifndef SIST_SCAN_ONLY
+#ifndef SIST_SCAN_ONLY
     curl_global_init(CURL_GLOBAL_NOTHING);
-    #endif
+#endif
     av_log_set_level(AV_LOG_QUIET);
 }
 
@@ -93,7 +93,7 @@ void sist2_scan(scan_args_t *args) {
         printf("Loaded %d items in to mtime table.", g_hash_table_size(ScanCtx.original_table));
     }
 
-    ScanCtx.pool = tpool_create(args->threads, serializer_cleanup);
+    ScanCtx.pool = tpool_create(args->threads, thread_cleanup);
     tpool_start(ScanCtx.pool);
     walk_directory_tree(ScanCtx.index.desc.root);
     tpool_wait(ScanCtx.pool);
@@ -126,6 +126,7 @@ void sist2_scan(scan_args_t *args) {
 }
 
 #ifndef SIST_SCAN_ONLY
+
 void sist2_index(index_args_t *args) {
 
     IndexCtx.es_url = args->es_url;
@@ -198,6 +199,7 @@ void sist2_web(web_args_t *args) {
 
     serve(args->bind, args->port);
 }
+
 #endif
 
 
@@ -206,14 +208,14 @@ int main(int argc, const char *argv[]) {
     global_init();
 
     scan_args_t *scan_args = scan_args_create();
-    #ifndef SIST_SCAN_ONLY
+#ifndef SIST_SCAN_ONLY
     index_args_t *index_args = index_args_create();
     web_args_t *web_args = web_args_create();
-    #endif
+#endif
 
     int arg_version = 0;
 
-    char * common_es_url = NULL;
+    char *common_es_url = NULL;
 
     struct argparse_option options[] = {
             OPT_HELP(),
@@ -233,22 +235,22 @@ int main(int argc, const char *argv[]) {
             OPT_STRING(0, "rewrite-url", &scan_args->rewrite_url, "Serve files from this url instead of from disk."),
             OPT_STRING(0, "name", &scan_args->name, "Index display name. DEFAULT: (name of the directory)"),
             OPT_INTEGER(0, "depth", &scan_args->depth, "Scan up to DEPTH subdirectories deep. "
-                                                     "Use 0 to only scan files in PATH. DEFAULT: -1"),
+                                                       "Use 0 to only scan files in PATH. DEFAULT: -1"),
 
-            #ifndef SIST_SCAN_ONLY
+#ifndef SIST_SCAN_ONLY
             OPT_GROUP("Index options"),
             OPT_STRING(0, "es-url", &common_es_url, "Elasticsearch url. DEFAULT=http://localhost:9200"),
             OPT_BOOLEAN('p', "print", &index_args->print, "Just print JSON documents to stdout."),
             OPT_STRING(0, "script-file", &index_args->script_path, "Path to user script."),
             OPT_BOOLEAN('f', "force-reset", &index_args->force_reset, "Reset Elasticsearch mappings and settings. "
-                                                              "(You must use this option the first time you use the index command)"),
+                                                                      "(You must use this option the first time you use the index command)"),
 
             OPT_GROUP("Web options"),
             OPT_STRING(0, "es-url", &common_es_url, "Elasticsearch url. DEFAULT=http://localhost:9200"),
             OPT_STRING(0, "bind", &web_args->bind, "Listen on this address. DEFAULT=localhost"),
             OPT_STRING(0, "port", &web_args->port, "Listen on this port. DEFAULT=4090"),
             OPT_STRING(0, "auth", &web_args->credentials, "Basic auth in user:password format"),
-            #endif
+#endif
 
             OPT_END(),
     };
@@ -263,10 +265,10 @@ int main(int argc, const char *argv[]) {
         exit(0);
     }
 
-    #ifndef SIST_SCAN_ONLY
+#ifndef SIST_SCAN_ONLY
     web_args->es_url = common_es_url;
     index_args->es_url = common_es_url;
-    #endif
+#endif
 
     if (argc == 0) {
         argparse_usage(&argparse);
@@ -281,7 +283,7 @@ int main(int argc, const char *argv[]) {
 
     }
 
-    #ifndef SIST_SCAN_ONLY
+#ifndef SIST_SCAN_ONLY
     else if (strcmp(argv[0], "index") == 0) {
 
         int err = index_args_validate(index_args, argc, argv);
@@ -299,12 +301,20 @@ int main(int argc, const char *argv[]) {
         sist2_web(web_args);
 
     }
-    #endif
+#endif
     else {
         fprintf(stderr, "Invalid command: '%s'\n", argv[0]);
         argparse_usage(&argparse);
         return 1;
     }
     printf("\n");
+
+    scan_args_destroy(scan_args);
+
+#ifndef SIST_SCAN_ONLY
+    index_args_destroy(index_args);
+    web_args_destroy(web_args);
+#endif
+
     return 0;
 }
diff --git a/src/parsing/font.c b/src/parsing/font.c
index d2f61dc..69fb980 100644
--- a/src/parsing/font.c
+++ b/src/parsing/font.c
@@ -1,11 +1,9 @@
 #include "font.h"
 
-#include "ft2build.h"
-#include "freetype/freetype.h"
 
 #include "src/ctx.h"
 
-__thread FT_Library library = NULL;
+__thread FT_Library ft_lib = NULL;
 
 
 typedef struct text_dimensions {
@@ -139,15 +137,15 @@ void bmp_format(dyn_buffer_t *buf, text_dimensions_t dimensions, const unsigned
 }
 
 void parse_font(const char *buf, size_t buf_len, document_t *doc) {
-    if (library == NULL) {
-        FT_Init_FreeType(&library);
+    if (ft_lib == NULL) {
+        FT_Init_FreeType(&ft_lib);
     }
     if (buf == NULL) {
         return;
     }
 
     FT_Face face;
-    FT_Error err = FT_New_Memory_Face(library, (unsigned char *) buf, buf_len, 0, &face);
+    FT_Error err = FT_New_Memory_Face(ft_lib, (unsigned char *) buf, buf_len, 0, &face);
     if (err != 0) {
         return;
     }
diff --git a/src/parsing/parse.c b/src/parsing/parse.c
index 571cb81..527586b 100644
--- a/src/parsing/parse.c
+++ b/src/parsing/parse.c
@@ -44,7 +44,6 @@ void parse(void *arg) {
 
     if (Magic == NULL) {
         Magic = magic_open(MAGIC_MIME_TYPE);
-        magic_load(Magic, NULL);
     }
 
     doc.filepath = job->filepath;
@@ -98,31 +97,33 @@ void parse(void *arg) {
 
     int mmime = MAJOR_MIME(doc.mime);
 
-    if (!(SHOULD_PARSE(doc.mime))) {
+    parse_text(bytes_read, &fd, (char *) buf, &doc);
 
-    } else if ((mmime == MimeVideo && doc.size >= MIN_VIDEO_SIZE) ||
-    (mmime == MimeImage && doc.size >= MIN_IMAGE_SIZE) || mmime == MimeAudio) {
-        parse_media(job->filepath, &doc);
-
-    } else if (IS_PDF(doc.mime)) {
-        void *pdf_buf = read_all(job, (char *) buf, bytes_read, &fd);
-        parse_pdf(pdf_buf, doc.size, &doc);
-
-        if (pdf_buf != buf && pdf_buf != NULL) {
-            free(pdf_buf);
-        }
-
-    } else if (mmime == MimeText && ScanCtx.content_size > 0) {
-        parse_text(bytes_read, &fd, (char *) buf, &doc);
-
-    } else if (IS_FONT(doc.mime)) {
-        void *font_buf = read_all(job, (char *) buf, bytes_read, &fd);
-        parse_font(font_buf, doc.size, &doc);
-
-        if (font_buf != buf && font_buf != NULL) {
-            free(font_buf);
-        }
-    }
+//    if (!(SHOULD_PARSE(doc.mime))) {
+//
+//    } else if ((mmime == MimeVideo && doc.size >= MIN_VIDEO_SIZE) ||
+//    (mmime == MimeImage && doc.size >= MIN_IMAGE_SIZE) || mmime == MimeAudio) {
+//        parse_media(job->filepath, &doc);
+//
+//    } else if (IS_PDF(doc.mime)) {
+//        void *pdf_buf = read_all(job, (char *) buf, bytes_read, &fd);
+//        parse_pdf(pdf_buf, doc.size, &doc);
+//
+//        if (pdf_buf != buf && pdf_buf != NULL) {
+//            free(pdf_buf);
+//        }
+//
+//    } else if (mmime == MimeText && ScanCtx.content_size > 0) {
+//        parse_text(bytes_read, &fd, (char *) buf, &doc);
+//
+//    } else if (IS_FONT(doc.mime)) {
+//        void *font_buf = read_all(job, (char *) buf, bytes_read, &fd);
+//        parse_font(font_buf, doc.size, &doc);
+//
+//        if (font_buf != buf && font_buf != NULL) {
+//            free(font_buf);
+//        }
+//    }
 
     write_document(&doc);
 
diff --git a/src/sist.h b/src/sist.h
index ef91196..5b46733 100644
--- a/src/sist.h
+++ b/src/sist.h
@@ -26,6 +26,8 @@
 #include <pthread.h>
 #include <sys/stat.h>
 #include <wordexp.h>
+#include "ft2build.h"
+#include "freetype/freetype.h"
 
 #ifndef SIST_SCAN_ONLY
 #include <onion/onion.h>
diff --git a/src/tpool.c b/src/tpool.c
index 1e7770b..354ad7e 100644
--- a/src/tpool.c
+++ b/src/tpool.c
@@ -151,6 +151,7 @@ void tpool_wait(tpool_t *pool) {
             usleep(500000);
             if (pool->done_cnt == pool->work_cnt) {
                 pool->stop = 1;
+                usleep(1000000);
                 break;
             }
         }
@@ -178,7 +179,8 @@ void tpool_destroy(tpool_t *pool) {
     for (size_t i = 0; i < pool->thread_cnt; i++) {
         pthread_t thread = pool->threads[i];
         if (thread != 0) {
-            pthread_cancel(thread);
+            void *_;
+            pthread_join(thread, &_);
         }
     }
 
@@ -218,8 +220,6 @@ tpool_t *tpool_create(size_t thread_cnt, void cleanup_func()) {
 void tpool_start(tpool_t *pool) {
 
     for (size_t i = 0; i < pool->thread_cnt; i++) {
-        pthread_t thread = pool->threads[i];
-        pthread_create(&thread, NULL, tpool_worker, pool);
-        pthread_detach(thread);
+        pthread_create(&pool->threads[i], NULL, tpool_worker, pool);
     }
 }