X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Fintscan.c;h=69350efa6380ed65577cdcad84f7d470cd234b3c;hb=e42a977fe5dbe48ba45072ab82886e6b5a694487;hp=a00f2ccc2206de3acfd2641c1f33b65f015c6580;hpb=18efeb320b763e541a7dbf61a7da1cbe13ab2be9;p=musl

diff --git a/src/internal/intscan.c b/src/internal/intscan.c
index a00f2ccc..69350efa 100644
--- a/src/internal/intscan.c
+++ b/src/internal/intscan.c
@@ -1,5 +1,6 @@
 #include <limits.h>
 #include <errno.h>
+#include <ctype.h>
 #include "shgetc.h"
 
 /* Lookup table for digit values. -1==255>=36 -> invalid */
@@ -32,7 +33,7 @@ unsigned long long __intscan(FILE *f, unsigned base, int pok, unsigned long long
 		errno = EINVAL;
 		return 0;
 	}
-	c = shgetc(f);
+	while (isspace((c=shgetc(f))));
 	if (c=='+' || c=='-') {
 		neg = -(c=='-');
 		c = shgetc(f);
@@ -54,6 +55,7 @@ unsigned long long __intscan(FILE *f, unsigned base, int pok, unsigned long long
 	} else {
 		if (base == 0) base = 10;
 		if (val[c] >= base) {
+			shunget(f);
 			shlim(f, 0);
 			errno = EINVAL;
 			return 0;