X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Flogger.c;h=78d629ee2e5305a57e812522e7bb79c04f5ed1d2;hb=8c5cd31cecf9d91d362199dc89effcfe59072e13;hp=97fddecd3dbd7482180b277a253917abab6036f9;hpb=f79cc0e0bba16a3aa42a5fa13098cda714623205;p=meshlink

diff --git a/src/logger.c b/src/logger.c
index 97fddecd..78d629ee 100644
--- a/src/logger.c
+++ b/src/logger.c
@@ -25,12 +25,16 @@
 
 // TODO: refactor logging code to use a meshlink_handle_t *.
 void logger(meshlink_handle_t *mesh, meshlink_log_level_t level, const char *format, ...) {
+	assert(format);
+
 	if(mesh) {
-		if(level < mesh->log_level || !mesh->log_cb)
+		if(level < mesh->log_level || !mesh->log_cb) {
 			return;
+		}
 	} else {
-		if(level < global_log_level || !global_log_cb)
+		if(level < global_log_level || !global_log_cb) {
 			return;
+		}
 	}
 
 	va_list ap;
@@ -40,11 +44,13 @@ void logger(meshlink_handle_t *mesh, meshlink_log_level_t level, const char *for
 	int len = vsnprintf(message, sizeof(message), format, ap);
 	va_end(ap);
 
-	if(len > 0 && (size_t)len < sizeof(message) && message[len - 1] == '\n')
+	if(len > 0 && (size_t)len < sizeof(message) && message[len - 1] == '\n') {
 		message[len - 1] = 0;
+	}
 
-	if(mesh)
+	if(mesh) {
 		mesh->log_cb(mesh, level, message);
-	else
+	} else {
 		global_log_cb(NULL, level, message);
+	}
 }