[FFmpeg-cvslog] libavutil/mem: use size_t for the length in av_strdup()

[Michael Niedermayer]

ffmpeg | branch: release/2.5 | Michael Niedermayer <michaelni at gmx.at> | Sun May 10 16:06:50 2015 +0200| [dc8f42e0374df901696edc9855b7cd208f9ea12d] | committer: Michael Niedermayer

libavutil/mem: use size_t for the length in av_strdup()

the string length is not constrained to INT_MAX

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
(cherry picked from commit 4950bd4ebedbb6289734234bb2a719820f565c41)

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=dc8f42e0374df901696edc9855b7cd208f9ea12d
---

 libavutil/mem.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavutil/mem.c b/libavutil/mem.c
index 35a82e8..9dc1ac7 100644
--- a/libavutil/mem.c
+++ b/libavutil/mem.c
@@ -259,7 +259,7 @@ char *av_strdup(const char *s)
 {
     char *ptr = NULL;
     if (s) {
-        int len = strlen(s) + 1;
+        size_t len = strlen(s) + 1;
         ptr = av_realloc(NULL, len);
         if (ptr)
             memcpy(ptr, s, len);