catch daemon() errors

evgeni · evgeni · commit 3364df981031 · 2024-05-30T21:29:16.000+02:00
diff --git a/src/hdapsd.c b/src/hdapsd.c
@@ -1139,7 +1139,10 @@ int main (int argc, char** argv)
 				return 1;
 			}
 		}
-		daemon(0,0);
+		if (daemon(0,0) != 0) {
+			printlog (stderr, "Failed to daemonize");
+			return 1;
+		}
 		if (pidfile) {
 			char buf[BUF_LEN];
 			snprintf (buf, sizeof(buf), "%d\n", getpid());

Original file line number	Diff line number	Diff line change
`@@ -1139,7 +1139,10 @@ int main (int argc, char** argv)`
`1139`	`1139`	`return 1;`
`1140`	`1140`	`}`
`1141`	`1141`	`}`
`1142`		`- daemon(0,0);`
	`1142`	`+ if (daemon(0,0) != 0) {`
	`1143`	`+ printlog (stderr, "Failed to daemonize");`
	`1144`	`+ return 1;`
	`1145`	`+ }`
`1143`	`1146`	`if (pidfile) {`
`1144`	`1147`	`char buf[BUF_LEN];`
`1145`	`1148`	`snprintf (buf, sizeof(buf), "%d\n", getpid());`