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fixed 2 crashes (AFL)

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This commit is contained in:
Marcus Meissner
2019-06-16 13:26:38 +02:00
parent 94a45522d9
commit 1ab8f2c2e8
1 changed files with 6 additions and 0 deletions
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6
camlibs/spca50x/spca50x-sdram.c
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@@ -719,6 +719,10 @@ spca50x_sdram_get_info (CameraPrivateLibrary * lib)
CHECK (spca50x_get_FATs (lib, dramtype));
index = lib->files[lib->num_files_on_sdram - 1].fat_end;
if (index >= lib->num_fats) {
gp_log(GP_LOG_ERROR, "spca50x", "%d exceeds num_fats %d", index, lib->num_fats);
return GP_ERROR;
}
p = lib->fats + SPCA50X_FAT_PAGE_SIZE * index;
/* p now points to the fat of the last image of the last file */
@@ -906,6 +910,8 @@ spca50x_get_FATs (CameraPrivateLibrary * lib, int dramtype)
* gets its own fat table with a sequence number at p[18]. */
if ((type == 0x80) || (type == 0x03 && (p[18] != 0x00))) {
/* continuation of an avi */
if (!file_index)
return GP_ERROR;
lib->files[file_index - 1].fat_end = index;
} else {
/* its an image */