diff --git a/plugins/GSdx/GS.cpp b/plugins/GSdx/GS.cpp
index d5852e2f62..7bb997104a 100644
--- a/plugins/GSdx/GS.cpp
+++ b/plugins/GSdx/GS.cpp
@@ -364,7 +364,7 @@ EXPORT_C GSvsync(int field)
 EXPORT_C_(uint32) GSmakeSnapshot(char* path)
 {
 	string str = string(path);
-	if (str[str.length()] != '\\')
+	if (str[str.length() - 1] != '\\')
 		str = str + "\\";
 	return s_gs->MakeSnapshot(str + "gsdx");
 }
@@ -627,7 +627,6 @@ EXPORT_C GSReplay(HWND hwnd, HINSTANCE hinst, LPSTR lpszCmdLine, int nCmdShow)
 
 		fclose(fp);
 	}
-	PostQuitMessage(0);
 }
 
 EXPORT_C GSBenchmark(HWND hwnd, HINSTANCE hinst, LPSTR lpszCmdLine, int nCmdShow)