lavc: support extracting audio service type from side data

[ffmpeg] / libavcodec / libtheoraenc.c

diff --git a/libavcodec/libtheoraenc.c b/libavcodec/libtheoraenc.c
index 9041a27df0ae36039d61b5e911ac7aef0b17b4ed..75b0a168ed832908c2394e5a372d718caecff1da 100644 (file)
--- a/libavcodec/libtheoraenc.c
+++ b/libavcodec/libtheoraenc.c
@@ -58,8 +58,8 @@ 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 err = AVERROR_INVALIDDATA;
 
     if (packet->bytes < 0) {
         message = "ogg_packet has negative size";
@@ -68,16 +68,16 @@ static int concatenate_packet(unsigned int* offset,
     } else if (newsize < avc_context->extradata_size) {
         message = "extradata_size would overflow";
     } 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";
+        }
     }
     if (message) {
         av_log(avc_context, AV_LOG_ERROR, "concatenate_packet failed: %s\n", message);
-        return -1;
+        return err;
     }
 
-    avc_context->extradata      = newdata;
     avc_context->extradata_size = newsize;
     AV_WB16(avc_context->extradata + (*offset), packet->bytes);
     *offset += 2;