| Index: third_party/libopenjpeg20/0002-packet-iterator.patch | 
| diff --git a/third_party/libopenjpeg20/0002-packet-iterator.patch b/third_party/libopenjpeg20/0002-packet-iterator.patch | 
| new file mode 100644 | 
| index 0000000000000000000000000000000000000000..ac755ed03daf649a43aa1f4011c921e52b4901d1 | 
| --- /dev/null | 
| +++ b/third_party/libopenjpeg20/0002-packet-iterator.patch | 
| @@ -0,0 +1,27 @@ | 
| +diff --git a/third_party/libopenjpeg20/pi.c b/third_party/libopenjpeg20/pi.c | 
| +index 1697bcb..06f1e41 100644 | 
| +--- a/third_party/libopenjpeg20/pi.c | 
| ++++ b/third_party/libopenjpeg20/pi.c | 
| +@@ -36,6 +36,7 @@ | 
| +  * POSSIBILITY OF SUCH DAMAGE. | 
| +  */ | 
| + | 
| ++#include <limits.h> | 
| + #include "opj_includes.h" | 
| + | 
| + /** @defgroup PI PI - Implementation of a packet iterator */ | 
| +@@ -1236,7 +1237,13 @@ opj_pi_iterator_t *opj_pi_create_decode(opj_image_t *p_image, | 
| + 	l_current_pi = l_pi; | 
| + | 
| + 	/* memory allocation for include */ | 
| +-	l_current_pi->include = (OPJ_INT16*) opj_calloc((l_tcp->numlayers +1) * l_step_l, sizeof(OPJ_INT16)); | 
| ++	l_current_pi->include = 00; | 
| ++	if | 
| ++		(l_step_l && l_tcp->numlayers < UINT_MAX / l_step_l - 1) | 
| ++	{ | 
| ++		l_current_pi->include = (OPJ_INT16*)opj_calloc((l_tcp->numlayers + 1) * l_step_l, sizeof(OPJ_INT16)); | 
| ++	} | 
| ++ | 
| + 	if | 
| + 		(!l_current_pi->include) | 
| + 	{ | 
|  |