Commit c3e6e8f0 authored by Diego Biurrun's avatar Diego Biurrun

mem: Do not check unsigned values for negative size

parent b634b36f
...@@ -138,7 +138,7 @@ void *av_realloc(void *ptr, size_t size) ...@@ -138,7 +138,7 @@ void *av_realloc(void *ptr, size_t size)
void *av_realloc_array(void *ptr, size_t nmemb, size_t size) void *av_realloc_array(void *ptr, size_t nmemb, size_t size)
{ {
if (size <= 0 || nmemb >= INT_MAX / size) if (!size || nmemb >= INT_MAX / size)
return NULL; return NULL;
return av_realloc(ptr, nmemb * size); return av_realloc(ptr, nmemb * size);
} }
...@@ -147,9 +147,9 @@ int av_reallocp_array(void *ptr, size_t nmemb, size_t size) ...@@ -147,9 +147,9 @@ int av_reallocp_array(void *ptr, size_t nmemb, size_t size)
{ {
void **ptrptr = ptr; void **ptrptr = ptr;
void *ret; void *ret;
if (size <= 0 || nmemb >= INT_MAX / size) if (!size || nmemb >= INT_MAX / size)
return AVERROR(ENOMEM); return AVERROR(ENOMEM);
if (nmemb <= 0) { if (!nmemb) {
av_freep(ptr); av_freep(ptr);
return 0; return 0;
} }
......
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