| Index: third_party/libopenjpeg20/0001-image-data.patch
|
| diff --git a/third_party/libopenjpeg20/0001-image-data.patch b/third_party/libopenjpeg20/0001-image-data.patch
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..5ae0149538c276fc2b3f0bcdf31ca7675e399332
|
| --- /dev/null
|
| +++ b/third_party/libopenjpeg20/0001-image-data.patch
|
| @@ -0,0 +1,26 @@
|
| +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 */
|
|
|