echo-cancel: Fix echo-cancel-test's argument number checking

Argument argv[5] is accessed when argc>4, which leads to an invalid
access for argc==5. Fix this.

Signed-off-by: Stefan Huber <s.huber@bct-electronic.com>
Acked-by: Peter Meerwald <p.meerwald@bct-electronic.com>

diff --git a/src/modules/echo-cancel/module-echo-cancel.c b/src/modules/echo-cancel/module-echo-cancel.c
index 26ac30b81bac18379688aa5f0a9ca25c26adb8cf..f7c72763abc590a09793ef85e962f94c5c561e6c 100644 (file)
--- a/src/modules/echo-cancel/module-echo-cancel.c
+++ b/src/modules/echo-cancel/module-echo-cancel.c
@@ -2108,7 +2108,7 @@ int main(int argc, char* argv[]) {
         goto fail;
 
     if (!u.ec->init(u.core, u.ec, &source_ss, &source_map, &sink_ss, &sink_map, &u.blocksize,
-                     (argc > 4) ? argv[5] : NULL )) {
+                     (argc > 5) ? argv[5] : NULL )) {
         pa_log("Failed to init AEC engine");
         goto fail;
     }