Ticket #36070: 3776.diff

src/dos/dos_execute.cpp

@@ -93 +93 @@
         DOS_MCB mcb(dos.psp()-1);
         static char name[9];
         mcb.GetFileName(name);
+        name[8] = 0;
         if (!strlen(name)) strcpy(name,"DOSBOX");
-        RunningProgram=name;
+        for(Bitu i = 0;i < 8;i++) { //Don't put garbage in the title bar. Mac OS X doesn't like it
+                if (name[i] == 0) break;
+                if ( !isprint(*reinterpret_cast<unsigned char*>(&name[i])) ) name[i] = '?';
+        }
+        RunningProgram = name;
         GFX_SetTitle(-1,-1,false);
 }