X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fpasswd%2Fgetpwent_a.c;h=34842a07aaab290b81fe8213495527f8f4eb5e80;hp=1bd7f4fcc4ba1b2851707cb8f8c4617943b027fc;hb=648c3b4e18b2ce2b6af7d44783e42ca267ea49f5;hpb=df065781ee913681ba86a636a2516cb0162cab19

diff --git a/src/passwd/getpwent_a.c b/src/passwd/getpwent_a.c
index 1bd7f4fc..34842a07 100644
--- a/src/passwd/getpwent_a.c
+++ b/src/passwd/getpwent_a.c
@@ -1,6 +1,13 @@
 #include "pwf.h"
 #include <pthread.h>
 
+static unsigned atou(char **s)
+{
+	unsigned x;
+	for (x=0; **s-'0'<10U; ++*s) x=10*x+(**s-'0');
+	return x;
+}
+
 struct passwd *__getpwent_a(FILE *f, struct passwd *pw, char **line, size_t *size)
 {
 	ssize_t l;
@@ -23,11 +30,11 @@ struct passwd *__getpwent_a(FILE *f, struct passwd *pw, char **line, size_t *siz
 		*s++ = 0; pw->pw_passwd = s;
 		if (!(s = strchr(s, ':'))) continue;
 
-		*s++ = 0; pw->pw_uid = atoi(s);
-		if (!(s = strchr(s, ':'))) continue;
+		*s++ = 0; pw->pw_uid = atou(&s);
+		if (*s != ':') continue;
 
-		*s++ = 0; pw->pw_gid = atoi(s);
-		if (!(s = strchr(s, ':'))) continue;
+		*s++ = 0; pw->pw_gid = atou(&s);
+		if (*s != ':') continue;
 
 		*s++ = 0; pw->pw_gecos = s;
 		if (!(s = strchr(s, ':'))) continue;