1 files changed, 1 insertions, 1 deletions

diff --git a/apps/codecs/lib/xxx2wav.c b/apps/codecs/lib/xxx2wav.c
index 9de0a7ae19..66cc8b3bbb 100644
--- a/apps/codecs/lib/xxx2wav.c
+++ b/apps/codecs/lib/xxx2wav.c
@@ -37,7 +37,7 @@ void* codec_malloc(size_t size)
 {
     void* x;
 
-    if (mem_ptr + size > bufsize)
+    if (mem_ptr + (int)size > bufsize)
         return NULL;
     
     x=&mallocbuf[mem_ptr];