diff --git a/coreapi/proxy.c b/coreapi/proxy.c
index 61c56e611..6d9ba8181 100644
--- a/coreapi/proxy.c
+++ b/coreapi/proxy.c
@@ -279,9 +279,11 @@ int linphone_proxy_config_set_route(LinphoneProxyConfig *cfg, const char *route)
 			return 0;
 		}else{
 			ms_free(tmp);
+			return -1;
 		}
+	} else {
+		return 0;
 	}
-	return -1;
 }
 
 bool_t linphone_proxy_config_check(LinphoneCore *lc, LinphoneProxyConfig *cfg){
diff --git a/tester/CMakeLists.txt b/tester/CMakeLists.txt
index 5f8e7f8c5..cef7f7a4f 100644
--- a/tester/CMakeLists.txt
+++ b/tester/CMakeLists.txt
@@ -53,8 +53,6 @@ find_program(SIPP_PROGRAM NAMES sipp sipp.exe ONLY_CMAKE_FIND_ROOT_PATH)
 if(SIPP_PROGRAM)
 	add_definitions(-DHAVE_SIPP=1)
 	add_definitions(-DSIPP_COMMAND="${SIPP_PROGRAM}")
-else()
-	message(WARNING "Could not find sipp!")
 endif()
 
 add_definitions(-DBC_CONFIG_FILE="config.h")