fixed segfault if using without message callback (a67d360) - libflexipix · BlinkenArea

src/display.c

@@ -70,6 +70,7 @@ flp_display_t *flp_display_create(const char *sz_config_file,
                           p_msg_func, p_msg_ctx)) {
     flp_display_free(p_display); /* cleanup everything that config file
                                     processing might heave created already */
+    if (p_msg_func)
       p_msg_func(p_msg_ctx, flp_msg_type_err, "reading config file failed\n");
     return NULL;
   }


...	...	@@ -70,6 +70,7 @@ flp_display_t flp_display_create(const char sz_config_file,
70	70	p_msg_func, p_msg_ctx)) {
71	71	flp_display_free(p_display); /* cleanup everything that config file
72	72	processing might heave created already */
	73	+ if (p_msg_func)
73	74	p_msg_func(p_msg_ctx, flp_msg_type_err, "reading config file failed\n");
74	75	return NULL;
75	76	}
76	77