X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fstdio%2Ffscanf.c;h=d5da2383da3d1b406f60c4f38dd72efe11651518;hb=086c6aa74d2a792cead9b7245239a82459ed909c;hp=1de09c3776b2be01dda33c83c38f6d519bfa785d;hpb=3a72706b330e7396bd3ea22e48ffb21f17a000a3;p=libc-test

diff --git a/src/stdio/fscanf.c b/src/stdio/fscanf.c
index 1de09c3..d5da238 100644
--- a/src/stdio/fscanf.c
+++ b/src/stdio/fscanf.c
@@ -1,3 +1,4 @@
+#include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
 #include <errno.h>
@@ -18,6 +19,18 @@ static void S(const char *s, const char *x, const char *m) {
 		error("got [%s], expected [%s] (%s)\n", s, x, m);
 }
 
+void test_scanf_long(void) {
+	enum {n = 1<<21};
+	char *s = malloc(n+1);
+	int i;
+	int r;
+
+	for (i = 0; i < n; i++) s[i] = '1';
+	s[n] = 0;
+	r = sscanf(s, "%d", &i);
+	free(s);
+}
+
 void test_fscanf(void) {
 	int i, x, y;
 	char a[100], b[100];