X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Flogger.c;h=78d629ee2e5305a57e812522e7bb79c04f5ed1d2;hb=a5a8005b2d89712e124ab7295165a3e229abdad5;hp=48c9564cffc28362158c2db68aeb6214449e72f4;hpb=b67296418c51784d39a24c3041e2cb199bee06f2;p=meshlink

diff --git a/src/logger.c b/src/logger.c
index 48c9564c..78d629ee 100644
--- a/src/logger.c
+++ b/src/logger.c
@@ -25,6 +25,8 @@
 
 // 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) {
 			return;