From 6931d320a2607a0ee95cd1199ebafa9fa41e8360 Mon Sep 17 00:00:00 2001
From: simon <me@simon987.net>
Date: Mon, 11 Nov 2019 20:49:38 -0500
Subject: [PATCH] bugfix with invalid/corrupted index path

---
 src/io/serialize.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/io/serialize.c b/src/io/serialize.c
index a1daa93..f09a1c0 100644
--- a/src/io/serialize.c
+++ b/src/io/serialize.c
@@ -54,6 +54,12 @@ index_descriptor_t read_index_descriptor(char *path) {
     struct stat info;
     stat(path, &info);
     int fd = open(path, O_RDONLY);
+
+    if (fd == -1) {
+        fprintf(stderr, "Invalid/corrupt index (Could not find descriptor)");
+        exit(1);
+    }
+
     char *buf = malloc(info.st_size + 1);
     read(fd, buf, info.st_size);
     *(buf + info.st_size) = '\0';