---

yaml --- r: 330089 b: refs/heads/master c: e968756 h: refs/heads/master i: 330087: 4bf0252 v: v3
git-mirror · Oct 5, 2012 · 1a41040 · 1a41040
1 parent 3cf452f
commit 1a41040
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8f1f66ed7e1bdb7c88bb0bc45ac78cd075430d78
+refs/heads/master: e96875677fb2b7cb739c5d7769824dff7260d31d
diff --git a/trunk/lib/gcd.c b/trunk/lib/gcd.c
@@ -9,6 +9,9 @@ unsigned long gcd(unsigned long a, unsigned long b)
 
 	if (a < b)
 		swap(a, b);
+
+	if (!b)
+		return a;
 	while ((r = a % b) != 0) {
 		a = b;
 		b = r;