bus: don't free an unallocated var

[elogind.git] / src / shared / util.c

diff --git a/src/shared/util.c b/src/shared/util.c
index bc6e035c60d756ee7a06095ffe59b259114c4bcb..260c100868ce7c036243092a5edd7a4caed9d44b 100644 (file)
--- a/src/shared/util.c
+++ b/src/shared/util.c
@@ -290,7 +290,7 @@ int safe_atou(const char *s, unsigned *ret_u) {
         l = strtoul(s, &x, 0);
 
         if (!x || x == s || *x || errno)
-                return errno ? -errno : -EINVAL;
+                return errno > 0 ? -errno : -EINVAL;
 
         if ((unsigned long) (unsigned) l != l)
                 return -ERANGE;
@@ -310,7 +310,7 @@ int safe_atoi(const char *s, int *ret_i) {
         l = strtol(s, &x, 0);
 
         if (!x || x == s || *x || errno)
-                return errno ? -errno : -EINVAL;
+                return errno > 0 ? -errno : -EINVAL;
 
         if ((long) (int) l != l)
                 return -ERANGE;