try fix #43

Author: r-type

src/osd/retro/libretro.c

@@ -15,7 +15,7 @@
 #include "libretro_shared.h"
 
 /* forward decls / externs / prototypes */
-
+bool retro_load_ok    = false;
 int retro_pause       = 0;
 
 int fb_width          = 320;
@@ -506,7 +506,7 @@ extern void retro_finish();
 void retro_deinit(void)
 {
    printf("RETRO DEINIT\n");
-   retro_finish();
+   if(retro_load_ok)retro_finish();
 }
 
 void retro_reset (void)
@@ -530,6 +530,7 @@ void retro_run (void)
       mfirst++;
       mmain(1,RPATH);
       printf("MAIN FIRST\n");
+      retro_load_ok=true;
       return;
    }