Changeset 5678 for pjproject/trunk/pjmedia/src/pjmedia-audiodev/alsa_dev.c

Timestamp:

Nov 1, 2017 4:55:29 AM (7 years ago)

Author:

riza

Message:

Re #2045 (misc): Fix various warning raised from using clang 4.0.1. Thanks to
Alexander Traud for the report.

File:

• pjproject/trunk/pjmedia/src/pjmedia-audiodev/alsa_dev.c (modified) (1 diff)

pjproject/trunk/pjmedia/src/pjmedia-audiodev/alsa_dev.c

@@ -938 +938 @@
     struct alsa_factory *af = ((struct alsa_stream*)strm)->af;
 
-    if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING && af->pb_mixer_name) {
+    if (cap==PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING && 
+        pj_ansi_strlen(af->pb_mixer_name)) 
+    {
         pj_ssize_t min, max;
         snd_mixer_t *handle;