[FFmpeg-cvslog] avutil/internal: add FF_ALLOC_ARRAY_OR_GOTO & FF_ALLOCZ_ARRAY_OR_GOTO

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Fri Apr 18 15:25:00 2014 +0200| [47ec0b0b0f213718b80cd614f1b9dfeec1410ed1] | committer: Michael Niedermayer

avutil/internal: add FF_ALLOC_ARRAY_OR_GOTO & FF_ALLOCZ_ARRAY_OR_GOTO

These are similar to the existing FF_ALLOCZ_OR_GOTO & FF_ALLOC_OR_GOTO

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

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=47ec0b0b0f213718b80cd614f1b9dfeec1410ed1
---

 libavutil/internal.h |   18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/libavutil/internal.h b/libavutil/internal.h
index 9c5546f..c6c0aa8 100644
--- a/libavutil/internal.h
+++ b/libavutil/internal.h
@@ -133,6 +133,24 @@
     }\
 }
 
+#define FF_ALLOC_ARRAY_OR_GOTO(ctx, p, nelem, elsize, label)\
+{\
+    p = av_malloc_array(nelem, elsize);\
+    if (p == NULL) {\
+        av_log(ctx, AV_LOG_ERROR, "Cannot allocate memory.\n");\
+        goto label;\
+    }\
+}
+
+#define FF_ALLOCZ_ARRAY_OR_GOTO(ctx, p, nelem, elsize, label)\
+{\
+    p = av_mallocz_array(nelem, elsize);\
+    if (p == NULL) {\
+        av_log(ctx, AV_LOG_ERROR, "Cannot allocate memory.\n");\
+        goto label;\
+    }\
+}
+
 #include "libm.h"
 
 #if defined(_MSC_VER)