Merge pull request #50 from nirs/getgrnam

AkihiroSuda · web-flow · commit 3771e2be1277 · 2024-09-18T15:34:04.000+09:00
Fix incorrect getgrnam error handling
diff --git a/main.c b/main.c
@@ -348,6 +348,7 @@ static int socket_bindlisten(const char *socket_path,
     goto err;
   }
   if (socket_group != NULL) {
+    errno = 0;
     struct group *grp = getgrnam(socket_group); /* Do not free */
     if (grp == NULL) {
       if (errno != 0)

Original file line number	Diff line number	Diff line change
`@@ -348,6 +348,7 @@ static int socket_bindlisten(const char *socket_path,`
`348`	`348`	`goto err;`
`349`	`349`	`}`
`350`	`350`	`if (socket_group != NULL) {`
	`351`	`+ errno = 0;`
`351`	`352`	`struct group grp = getgrnam(socket_group); / Do not free */`
`352`	`353`	`if (grp == NULL) {`
`353`	`354`	`if (errno != 0)`