medfall

commit 80c8c31a52a7734771cb07c38a09429e7f53d54c
parent e5f4d3351f7346cfc7d9f7dafb05eede6e280b94
Author: Michael Savage <mikejsavage@gmail.com>
Date:   Mon Aug 17 22:33:20 +0200

Warn on errors in load_game

Diffstat:
main.cc
 | 
8
++++++++
1 file changed, 8 insertions(+), 0 deletions(-)
diff --git a/main.cc b/main.cc
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <err.h>
 #include <time.h>
 #include <dlfcn.h>
 #include <sys/stat.h>
@@ -37,6 +38,8 @@ Game load_game( const char * const path ) {
 		game.frame = ( GameFrame * ) dlsym( game.lib, "game_frame" );
 
 		if( !game.init || !game.frame ) {
+			warnx( "load_game: couldn't find game functions (init = %p, frame = %p)", game.init, game.frame );
+
 			game.init = nullptr;
 			game.frame = nullptr;
 		}
@@ -44,6 +47,11 @@ Game load_game( const char * const path ) {
 
 	game.lib_write_time = file_last_write_time( path );
 
+	const char * const error = dlerror();
+	if( error ) {
+		warnx( "load_game: %s", error );
+	}
+
 	return game;
 }