X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Finternal%2Fintscan.c;h=a4a5ae861282863035a492ce8db0e18d4acfe3ac;hb=fa4a8abd06a401822cc8ba4e352a219544c0118d;hp=69350efa6380ed65577cdcad84f7d470cd234b3c;hpb=c6d441e3a246370d9c459396ec22b096db93850e;p=musl

diff --git a/src/internal/intscan.c b/src/internal/intscan.c
index 69350efa..a4a5ae86 100644
--- a/src/internal/intscan.c
+++ b/src/internal/intscan.c
@@ -29,7 +29,7 @@ unsigned long long __intscan(FILE *f, unsigned base, int pok, unsigned long long
 	int c, neg=0;
 	unsigned x;
 	unsigned long long y;
-	if (base > 36) {
+	if (base > 36 || base == 1) {
 		errno = EINVAL;
 		return 0;
 	}
@@ -83,6 +83,7 @@ unsigned long long __intscan(FILE *f, unsigned base, int pok, unsigned long long
 		for (; val[c]<base; c=shgetc(f));
 		errno = ERANGE;
 		y = lim;
+		if (lim&1) neg = 0;
 	}
 done:
 	shunget(f);