X-Git-Url: https://www.tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fdropin.c;h=74e5676ffe6630d7fb51f42bfd648850c8d0060a;hb=696dc2ad9743c62e56a6d21addb8c4e8efbffec1;hp=c7b558a4288bad7a06041ab575ad47b3a86b8300;hpb=e16ab7b89948c24a2c47652e8eb1a817a4b1424c;p=tinc

diff --git a/src/dropin.c b/src/dropin.c
index c7b558a4..74e5676f 100644
--- a/src/dropin.c
+++ b/src/dropin.c
@@ -50,8 +50,9 @@ int daemon(int nochdir, int noclose) {
 	}
 
 	/* If we are the parent, terminate */
-	if(pid)
+	if(pid) {
 		exit(0);
+	}
 
 	/* Detach by becoming the new process group leader */
 	if(setsid() < 0) {
@@ -106,14 +107,14 @@ int vasprintf(char **buf, const char *fmt, va_list ap) {
 
 	va_copy(aq, ap);
 	status = vsnprintf(*buf, len, fmt, aq);
-	buf[len - 1] = 0;
 	va_end(aq);
 
-	if(status >= 0)
+	if(status >= 0) {
 		*buf = xrealloc(*buf, status + 1);
+	}
 
 	if(status > len - 1) {
-		len = status;
+		len = status + 1;
 		va_copy(aq, ap);
 		status = vsnprintf(*buf, len, fmt, aq);
 		va_end(aq);