Ticket #185: 0001-mem-prefer-SIZE_MAX-over-INT_MAX-in-av_malloc-and-av.patch

File 0001-mem-prefer-SIZE_MAX-over-INT_MAX-in-av_malloc-and-av.patch, 1021 bytes (added by Stefano Sabatini, 15 years ago)

  • libavutil/mem.c 

    From 7d696511f010e62a206f0d8e5d4532d0734af948 Mon Sep 17 00:00:00 2001
From: Stefano Sabatini <stefano.sabatini-lala@poste.it>
Date: Wed, 18 May 2011 23:59:38 +0200
Subject: [PATCH] mem: prefer SIZE_MAX over INT_MAX in av_malloc() and av_realloc() checks

Now the functions accepts size_t size rather than int values, so using
size_t is more correct.
---
 libavutil/mem.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavutil/mem.c b/libavutil/mem.c
index 57dc658..17626a1 100644
    a b void *av_malloc(size_t size)  
    7373#endif
    7474
    7575    /* let's disallow possible ambiguous cases */
    76     if(size > (INT_MAX-32) )
     76    if (size > (SIZE_MAX-32))
    7777        return NULL;
    7878
    7979#if CONFIG_MEMALIGN_HACK
    … … void *av_realloc(void *ptr, size_t size)  
    127127#endif
    128128
    129129    /* let's disallow possible ambiguous cases */
    130     if(size > (INT_MAX-16) )
     130    if (size > (SIZE_MAX-16))
    131131        return NULL;
    132132
    133133#if CONFIG_MEMALIGN_HACK