X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;ds=inline;f=src%2Fmisc%2Fa64l.c;h=60557710403493d3f0723ecdf5e720e16eaad354;hb=2e5fff43dd7fc808197744c67cca7908ac19bb4f;hp=86aeefe0d5f709ab136e0a2a3824c7161ed25460;hpb=ca19774c913739ef2bea9586a847d8719f19840f;p=musl

diff --git a/src/misc/a64l.c b/src/misc/a64l.c
index 86aeefe0..60557710 100644
--- a/src/misc/a64l.c
+++ b/src/misc/a64l.c
@@ -9,9 +9,12 @@ long a64l(const char *s)
 {
 	int e;
 	uint32_t x = 0;
-	for (e=0; e<36 && *s; e+=6, s++)
-		x |= (strchr(digits, *s)-digits)<<e;
-	return x;
+	for (e=0; e<36 && *s; e+=6, s++) {
+		const char *d = strchr(digits, *s);
+		if (!d) break;
+		x |= (uint32_t)(d-digits)<<e;
+	}
+	return (int32_t)x;
 }
 
 char *l64a(long x0)