init ext sample rate to 0 if not present

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18139 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavcodec/mpeg4audio.c b/libavcodec/mpeg4audio.c
index ce5c7234111749662286453e499c6dd9b1db780e..9c7e02b751abb316c6506d6fd69e4c1ec6bed846 100644 (file)
--- a/libavcodec/mpeg4audio.c
+++ b/libavcodec/mpeg4audio.c
@@ -61,9 +61,10 @@ int ff_mpeg4audio_get_config(MPEG4AudioConfig *c, const uint8_t *buf, int buf_si
         c->sbr = 1;
         c->ext_sample_rate = get_sample_rate(&gb, &c->ext_sampling_index);
         c->object_type = get_object_type(&gb);
-    } else
+    } else {
         c->ext_object_type = 0;
-
+        c->ext_sample_rate = 0;
+    }
     specific_config_bitindex = get_bits_count(&gb);
 
     if (c->ext_object_type != 5) {