From 5d91efa74d2f3228c88c9af01541e0e2d7912d47 Mon Sep 17 00:00:00 2001
From: Thierry Crozat
Date: Mon, 24 Apr 2017 19:53:22 +0100
Subject: BASE: Check scanf return value when adding a game

---
 base/commandLine.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'base/commandLine.cpp')

diff --git a/base/commandLine.cpp b/base/commandLine.cpp
index e77ab6ce86..4f3d5687b4 100644
--- a/base/commandLine.cpp
+++ b/base/commandLine.cpp
@@ -889,7 +889,10 @@ static bool addGame(Common::String path) {
 		}
 
 		// Get user input
-		scanf("%i", &idx);
+		if (scanf("%i", &idx) != 1) {
+			printf("Invalid index. No game added.\n");
+			return false;
+		}
 		--idx;
 		if (idx < 0 || idx >= (int)candidates.size()) {
 			printf("Invalid index. No game added.\n");
-- 
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