avformat: Forward errors where possible

[ffmpeg] / libavformat / rtpdec_qdm2.c

diff --git a/libavformat/rtpdec_qdm2.c b/libavformat/rtpdec_qdm2.c
index fa2b1b9302fbdd6e83001ff0ec694bb961de4931..a6a746becb48cb00728331377f98cc45968feab0 100644 (file)
--- a/libavformat/rtpdec_qdm2.c
+++ b/libavformat/rtpdec_qdm2.c
@@ -78,6 +78,7 @@ static int qdm2_parse_config(PayloadContext *qdm, AVStream *st,
                              const uint8_t *buf, const uint8_t *end)
 {
     const uint8_t *p = buf;
+    int ret;
 
     while (end - p >= 2) {
         unsigned int item_len = p[0], config_item = p[1];
@@ -105,8 +106,9 @@ static int qdm2_parse_config(PayloadContext *qdm, AVStream *st,
                 if (item_len < 30)
                     return AVERROR_INVALIDDATA;
                 av_freep(&st->codecpar->extradata);
-                if (ff_alloc_extradata(st->codecpar, 26 + item_len)) {
-                    return AVERROR(ENOMEM);
+                ret = ff_alloc_extradata(st->codecpar, 26 + item_len);
+                if (ret < 0) {
+                    return ret;
                 }
                 AV_WB32(st->codecpar->extradata, 12);
                 memcpy(st->codecpar->extradata + 4, "frma", 4);