Use reallocarray in pick-test

mptre · Jul 17, 2017 · 58b17e0 · 58b17e0
1 parent be071ec
commit 58b17e0
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/tests/pick-test.c b/tests/pick-test.c
@@ -123,9 +123,7 @@ parsekeys(const char *s)
 		buf[len++] = c;
 
 		if (size <= len) {
-			if (size > ULONG_MAX/2)
-				errx(1, "buffer size overflow");
-			if ((buf = realloc(buf, 2*size)) == NULL)
+			if ((buf = reallocarray(buf, 2, size)) == NULL)
 				err(1, NULL);
 			size *= 2;
 		}