X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavformat%2Fmpc.c;h=a7b2e116edb5002b7cd6348ddd86767952c8f054;hb=262eef6b899ca39f80296e6eb701e895549d8a83;hp=af333746e3a96c9714d8c8b8850597c2e87474cb;hpb=ce47f1589e9f5a6cf8372a269bdd862ff0cc3f91;p=ffmpeg

diff --git a/libavformat/mpc.c b/libavformat/mpc.c
index af333746e3a..a7b2e116edb 100644
--- a/libavformat/mpc.c
+++ b/libavformat/mpc.c
@@ -45,7 +45,7 @@ typedef struct MPCContext {
     int frames_noted;
 } MPCContext;
 
-static int mpc_probe(AVProbeData *p)
+static int mpc_probe(const AVProbeData *p)
 {
     const uint8_t *d = p->buf;
     if (d[0] == 'M' && d[1] == 'P' && d[2] == '+' && (d[3] == 0x17 || d[3] == 0x7))
@@ -88,7 +88,7 @@ static int mpc_read_header(AVFormatContext *s)
 
     st = avformat_new_stream(s, NULL);
     if (!st)
-        return AVERROR(ENOMEM);
+        goto mem_error;
     st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO;
     st->codecpar->codec_id = AV_CODEC_ID_MUSEPACK7;
     st->codecpar->channels = 2;
@@ -96,7 +96,7 @@ static int mpc_read_header(AVFormatContext *s)
     st->codecpar->bits_per_coded_sample = 16;
 
     if (ff_get_extradata(s, st->codecpar, s->pb, 16) < 0)
-        return AVERROR(ENOMEM);
+        goto mem_error;
     st->codecpar->sample_rate = mpc_rate[st->codecpar->extradata[2] & 3];
     avpriv_set_pts_info(st, 32, MPC_FRAMESIZE, st->codecpar->sample_rate);
     /* scan for seekpoints */
@@ -113,6 +113,9 @@ static int mpc_read_header(AVFormatContext *s)
     }
 
     return 0;
+mem_error:
+    av_freep(&c->frames);
+    return AVERROR(ENOMEM);
 }
 
 static int mpc_read_packet(AVFormatContext *s, AVPacket *pkt)