iLBC: Handle a case of bad input data

webrtc/modules/audio_coding/codecs/ilbc/cb_construct.h

Index: webrtc/modules/audio_coding/codecs/ilbc/cb_construct.h
diff --git a/webrtc/modules/audio_coding/codecs/ilbc/cb_construct.h b/webrtc/modules/audio_coding/codecs/ilbc/cb_construct.h
index b676ef97ad27576aebe362172dc05af9f8442d6f..7bf00872e2c1657459760e18058f28ad86fecd2d 100644
--- a/webrtc/modules/audio_coding/codecs/ilbc/cb_construct.h
+++ b/webrtc/modules/audio_coding/codecs/ilbc/cb_construct.h
@@ -25,14 +25,14 @@
  *  Construct decoded vector from codebook and gains.
  *---------------------------------------------------------------*/
 
-void WebRtcIlbcfix_CbConstruct(
-    int16_t *decvector,  /* (o) Decoded vector */
-    int16_t *index,   /* (i) Codebook indices */
-    int16_t *gain_index,  /* (i) Gain quantization indices */
-    int16_t *mem,   /* (i) Buffer for codevector construction */
-    size_t lMem,   /* (i) Length of buffer */
-    size_t veclen   /* (i) Length of vector */
-                               );
-
+// Returns true on success, false on failure.

[hlundin-webrtc, 2016/08/23 07:55:26]

True, false, int. Will it blend...

+int WebRtcIlbcfix_CbConstruct(
+    int16_t* decvector,  /* (o) Decoded vector */
+    int16_t* index,      /* (i) Codebook indices */
+    int16_t* gain_index, /* (i) Gain quantization indices */
+    int16_t* mem,        /* (i) Buffer for codevector construction */
+    size_t lMem,         /* (i) Length of buffer */
+    size_t veclen        /* (i) Length of vector */
+    ) WARN_UNUSED_RESULT;
 
 #endif