Merge remote branch 'qatar/master'

* qatar/master: (23 commits)
  doc: Check standalone compilation before submitting new components.
  Fix standalone compilation of pipe protocol.
  Fix standalone compilation of ac3_fixed encoder.
  Fix standalone compilation of binkaudio_dct / binkaudio_rdft decoders.
  Fix standalone compilation of IMC decoder.
  Fix standalone compilation of WTV demuxer.
  Fix standalone compilation of MXPEG decoder.
  flashsv: K&R cosmetics
  matroskaenc: fix memory leak
  vc1: make overlap filter for I-frames bit-exact.
  vc1dec: use s->start/end_mb_y instead of passing them as function args.
  Revert "VC1: merge idct8x8, coeff adjustments and put_pixels."
  Replace strncpy() with av_strlcpy().
  indeo3: Eliminate use of long.
  get_bits: make cache unsigned to eliminate undefined signed overflow.
  asfdec: fix assert failure on invalid files
  avfilter: check malloc return values.
Not pulled as reason for reindent is not pulled:  mpegvideo: reindent.
  nutenc: check malloc return values.
Not pulled due to much simpler solution in ffmpeg  *: don't av_malloc(0).
  ...

Conflicts:
	doc/developer.texi
	libavcodec/Makefile
	libavcodec/get_bits.h
	libavcodec/mpegvideo.c
	libavformat/Makefile
	libavutil/log.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

1 files changed, 6 insertions, 0 deletions

diff --git a/libavformat/nutenc.c b/libavformat/nutenc.c
index 47eaa2c81c..b5c5c7e532 100644
--- a/libavformat/nutenc.c
+++ b/libavformat/nutenc.c
@@ -589,6 +589,12 @@ static int write_header(AVFormatContext *s){
     nut->chapter  = av_mallocz(sizeof(ChapterContext)*s->nb_chapters);
     nut->time_base= av_mallocz(sizeof(AVRational   )*(s->nb_streams +
                                                       s->nb_chapters));
+    if (!nut->stream || (s->nb_chapters && !nut->chapter) || !nut->time_base) {
+        av_freep(&nut->stream);
+        av_freep(&nut->chapter);
+        av_freep(&nut->time_base);
+        return AVERROR(ENOMEM);
+    }
 
     for(i=0; i<s->nb_streams; i++){
         AVStream *st= s->streams[i];