user: Only declare variables in the beginning
authorAaron Marcher <me@drkhsh.at>
Wed, 2 May 2018 06:42:55 +0000 (08:42 +0200)
committerAaron Marcher <me@drkhsh.at>
Wed, 2 May 2018 06:42:55 +0000 (08:42 +0200)
components/user.c

index b335dc3e62fe2426fe197426362565a9d8405f8e..8ab6db9b9df0e8a3b9190ff5fd59f1f5c10dffb9 100644 (file)
@@ -17,9 +17,9 @@ gid(void)
 const char *
 username(void)
 {
-       struct passwd *pw = getpwuid(geteuid());
+       struct passwd *pw;
 
-       if (pw == NULL) {
+       if (!(pw = getpwuid(geteuid()))) {
                fprintf(stderr, "getpwuid '%d': %s\n", geteuid(), strerror(errno));
                return NULL;
        }