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harness some malloc/calloc to use WebPSafeMalloc and WebPSafeCalloc

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quite a large security sweep.

Change-Id: If150dfbb46e6e9b56210473a109c8ad6ccd0cea4
This commit is contained in:
Pascal Massimino
2012-08-01 12:06:04 -07:00
parent a3c063c714
commit bff34ac1ca
15 changed files with 108 additions and 98 deletions
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9
src/enc/histogram.c
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@ -17,6 +17,7 @@
#include "./backward_references.h"
#include "./histogram.h"
#include "../dsp/lossless.h"
#include "../utils/utils.h"
#if defined(_MSC_VER) && !defined(NOT_HAVE_LOG2)
# define NOT_HAVE_LOG2 1
@ -65,10 +66,10 @@ VP8LHistogramSet* VP8LAllocateHistogramSet(int size, int cache_bits) {
int i;
VP8LHistogramSet* set;
VP8LHistogram* bulk;
const size_t total_size = sizeof(*set)
+ size * sizeof(*set->histograms)
+ size * sizeof(**set->histograms);
uint8_t* memory = (uint8_t*)malloc(total_size);
const uint64_t total_size = (uint64_t)sizeof(*set)
+ size * sizeof(*set->histograms)
+ size * sizeof(**set->histograms);
uint8_t* memory = (uint8_t*)WebPSafeMalloc(total_size, sizeof(*memory));
if (memory == NULL) return NULL;
set = (VP8LHistogramSet*)memory;