1 files changed, 3 insertions, 0 deletions

diff --git a/apps/codecs/a52.c b/apps/codecs/a52.c
index ee80f66892..dd504e83fd 100644
--- a/apps/codecs/a52.c
+++ b/apps/codecs/a52.c
@@ -117,6 +117,8 @@ void a52_decode_data(uint8_t *start, uint8_t *end)
 extern char iramcopy[];
 extern char iramstart[];
 extern char iramend[];
+extern char iedata[];
+extern char iend[];
 #endif
 
 /* this is the codec entry point */
@@ -132,6 +134,7 @@ enum codec_status codec_start(struct codec_api *api)
 
     #ifdef USE_IRAM 
     ci->memcpy(iramstart, iramcopy, iramend - iramstart);
+    ci->memset(iedata, 0, iend - iedata);
     #endif
 
     ci->configure(CODEC_DSP_ENABLE, (bool *)true);