Correctly delete save files.

src/game/game.c

@@ -502,10 +502,10 @@ void deleteSaveSlot(int slot)
 	sprintf(path, "%s/%d", app.saveDir, slot);
 
 	filenames = getFileList(path, &numFiles);
-
+	
 	for (i = 0 ; i < numFiles ; i++)
 	{
-		sprintf(path, "%s/%d/%s", app.saveDir, i, filenames[i]);
+		sprintf(path, "%s/%d/%s", app.saveDir, slot, filenames[i]);
 
 		if (!deleteFile(path))
 		{

src/game/title.c

@@ -323,6 +323,8 @@ static void doOK(void)
 	
 	saveSlot = game.saveSlot;
 	
+	deleteSaveSlot(saveSlot);
+	
 	stopMusic();
 	
 	newGame();

src/game/title.h

@@ -53,6 +53,7 @@ extern void setSelectedWidget(char *name, char *group);
 extern void showWidgetGroup(char *group);
 extern void startSectionTransition(void);
 extern void stopMusic(void);
+extern void deleteSaveSlot(int slot);
 
 extern App app;
 extern Colors colors;

src/system/io.c

@@ -197,7 +197,7 @@ char **getFileList(const char *dir, int *count)
 
 int deleteFile(char *path)
 {
-	return unlink(path);
+	return unlink(path) == 0;
 }
 
 static int stringComparator(const void *a, const void *b)