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Gracefully handle archive errors in comic.c

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simon987 2020-08-14 22:09:07 -04:00
parent 6c18fccab3
commit e344c7440c
1 changed files with 10 additions and 1 deletions
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11
libscan/comic/comic.c
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@ -28,7 +28,16 @@ void parse_comic(scan_comic_ctx_t *ctx, vfile_t *f, document_t *doc) {
if (p != NULL && strcmp(p, ".png") == 0 || strcmp(p, ".jpg") == 0 || strcmp(p, ".jpeg") == 0) { if (p != NULL && strcmp(p, ".png") == 0 || strcmp(p, ".jpg") == 0 || strcmp(p, ".jpeg") == 0) {
size_t entry_size = archive_entry_size(entry); size_t entry_size = archive_entry_size(entry);
void* buf = malloc(entry_size); void* buf = malloc(entry_size);
archive_read_data(a, buf, entry_size); int read = archive_read_data(a, buf, entry_size);
if (read != entry_size) {
const char* err_str = archive_error_string(a);
if (err_str) {
CTX_LOG_ERRORF("comic.c", "Error while reading entry: %s", err_str)
}
free(buf);
break;
}
ret = store_image_thumbnail((scan_media_ctx_t*)ctx, buf, entry_size, doc, file_path); ret = store_image_thumbnail((scan_media_ctx_t*)ctx, buf, entry_size, doc, file_path);
free(buf); free(buf);