fix the potential use of an uninitialized variable

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@134916 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/iax2-parser.c b/channels/iax2-parser.c
index 55c363f66c5ac5bf7b710d1dd8b1708ef34c6c57..010c85056313226a909f5c0f6cbc9302eaba0fa4 100644 (file)
--- a/channels/iax2-parser.c
+++ b/channels/iax2-parser.c
@@ -999,7 +999,7 @@ struct iax_frame *iax_frame_new(int direction, int datalen, unsigned int cacheab
 
 #if !defined(LOW_MEMORY)
        struct iax_frames *iax_frames = NULL;
-       struct iax_frame *smallest;
+       struct iax_frame *smallest = NULL;
 
        /* Attempt to get a frame from this thread's cache */
        if ((iax_frames = ast_threadstorage_get(&frame_cache, sizeof(*iax_frames)))) {