Merge commit '9b8d11a76ae7bca8bbb58abb822138f8b42c776c'

* commit '9b8d11a76ae7bca8bbb58abb822138f8b42c776c':
  avcodec: Use av_reallocp where suitable

Conflicts:
	libavcodec/bitstream.c
	libavcodec/eatgv.c
	libavcodec/flashsv.c
	libavcodec/libtheoraenc.c
	libavcodec/libvpxenc.c

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

1 files changed, 5 insertions, 10 deletions

diff --git a/libavcodec/libtheoraenc.c b/libavcodec/libtheoraenc.c
index 5d27c6364f..4c90822439 100644
--- a/libavcodec/libtheoraenc.c
+++ b/libavcodec/libtheoraenc.c
@@ -58,31 +58,26 @@ static int concatenate_packet(unsigned int* offset,
                               const ogg_packet* packet)
 {
     const char* message = NULL;
-    uint8_t* newdata    = NULL;
     int newsize = avc_context->extradata_size + 2 + packet->bytes;
-    int ret;
+    int err = AVERROR_INVALIDDATA;
 
     if (packet->bytes < 0) {
         message = "ogg_packet has negative size";
-        ret = AVERROR_INVALIDDATA;
     } else if (packet->bytes > 0xffff) {
         message = "ogg_packet is larger than 65535 bytes";
-        ret = AVERROR_INVALIDDATA;
     } else if (newsize < avc_context->extradata_size) {
         message = "extradata_size would overflow";
-        ret = AVERROR_INVALIDDATA;
     } else {
-        newdata = av_realloc(avc_context->extradata, newsize);
-        if (!newdata)
+        if ((err = av_reallocp(&avc_context->extradata, newsize)) < 0) {
+            avc_context->extradata_size = 0;
             message = "av_realloc failed";
-        ret = AVERROR(ENOMEM);
+        }
     }
     if (message) {
         av_log(avc_context, AV_LOG_ERROR, "concatenate_packet failed: %s\n", message);
-        return ret;
+        return err;
     }
 
-    avc_context->extradata      = newdata;
     avc_context->extradata_size = newsize;
     AV_WB16(avc_context->extradata + (*offset), packet->bytes);
     *offset += 2;