[PATCH] modules: Fix false warning in webrtc AEC

[pmeerw@xxxxxxxxxx (Peter Meerwald)]

From: Peter Meerwald <p.meerwald@xxxxxxxxxxxxxxxxxx>

  CXX      libwebrtc_util_la-webrtc.lo
modules/echo-cancel/webrtc.cc: In function 'pa_bool_t pa_webrtc_ec_init(pa_core*, pa_echo_canceller*, pa_sample_spec*, pa_channel_map*, pa_sample_spec*, pa_channel_map*, uint32_t*, const char*)':
modules/echo-cancel/webrtc.cc:196:9: warning: 'rm' may be used uninitialized in this function [-Wuninitialized]

Signed-off-by: Peter Meerwald <p.meerwald at bct-electronic.com>
---
 src/modules/echo-cancel/webrtc.cc |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/modules/echo-cancel/webrtc.cc b/src/modules/echo-cancel/webrtc.cc
index c4ec7da..633b723 100644
--- a/src/modules/echo-cancel/webrtc.cc
+++ b/src/modules/echo-cancel/webrtc.cc
@@ -83,7 +83,7 @@ pa_bool_t pa_webrtc_ec_init(pa_core *c, pa_echo_canceller *ec,
 {
     webrtc::AudioProcessing *apm = NULL;
     pa_bool_t hpf, ns, agc, dgc, mobile, cn;
-    int rm;
+    int rm = -1;
     pa_modargs *ma;
 
     if (!(ma = pa_modargs_new(args, valid_modargs))) {
-- 
1.7.9.5