From db6325810100c2df58966876ad9b59b1f62df0bb Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Fri, 10 May 2019 09:33:37 +0200
Subject: Fix codestr uninitialised warning

---
 src/common/src/Audio/tone.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/common/src/Audio/tone.c b/src/common/src/Audio/tone.c
index edc1d50..90a8394 100644
--- a/src/common/src/Audio/tone.c
+++ b/src/common/src/Audio/tone.c
@@ -99,7 +99,7 @@ static enum dtmf_code dtmf_sequence[NUM_DTMF_SEQ];
 
 static char* dtmf_to_str(enum dtmf_code code)
 {
-    char *codestr;
+    char *codestr = "?";
     switch (code) {
         case DTMF_0: codestr = "0"; break;
         case DTMF_7: codestr = "7"; break;
-- 
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