diff options
Diffstat (limited to 'third_party/libopenjpeg20/0001-image-data.patch')
| -rw-r--r-- | third_party/libopenjpeg20/0001-image-data.patch | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/third_party/libopenjpeg20/0001-image-data.patch b/third_party/libopenjpeg20/0001-image-data.patch deleted file mode 100644 index 5ae0149538..0000000000 --- a/third_party/libopenjpeg20/0001-image-data.patch +++ /dev/null @@ -1,26 +0,0 @@ -diff --git a/third_party/libopenjpeg20/j2k.c b/third_party/libopenjpeg20/j2k.c -index e612d06..d515798 100644 ---- a/third_party/libopenjpeg20/j2k.c -+++ b/third_party/libopenjpeg20/j2k.c -@@ -8148,11 +8148,16 @@ static OPJ_BOOL opj_j2k_update_image_data (opj_tcd_t * p_tcd, OPJ_BYTE * p_data, - - /* Allocate output component buffer if necessary */ - if (!l_img_comp_dest->data) { -- -- l_img_comp_dest->data = (OPJ_INT32*) opj_calloc((OPJ_SIZE_T)l_img_comp_dest->w * (OPJ_SIZE_T)l_img_comp_dest->h, sizeof(OPJ_INT32)); -- if (! l_img_comp_dest->data) { -- return OPJ_FALSE; -- } -+ OPJ_UINT32 width = l_img_comp_dest->w; -+ OPJ_UINT32 height = l_img_comp_dest->h; -+ const OPJ_UINT32 MAX_SIZE = UINT32_MAX / sizeof(OPJ_INT32); -+ if (height == 0 || width > MAX_SIZE / height) { -+ return OPJ_FALSE; -+ } -+ l_img_comp_dest->data = (OPJ_INT32*)opj_calloc(width * height, sizeof(OPJ_INT32)); -+ if (!l_img_comp_dest->data) { -+ return OPJ_FALSE; -+ } - } - - /* Copy info from decoded comp image to output image */ |