From 458cb67fdeb38a634afe78e5fa9d257bc96d3e05 Mon Sep 17 00:00:00 2001
From: Christian Neukirchen <chneukirchen@gmail.com>
Date: Thu, 10 Dec 2015 18:14:51 +0100
Subject: properly increase buffer in pusharg

---
 xe.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'xe.c')

diff --git a/xe.c b/xe.c
index 652d22e..088db49 100644
--- a/xe.c
+++ b/xe.c
@@ -161,7 +161,8 @@ pusharg(const char *a)
 	}
 
 	if (buflen + l > bufcap) {
-		bufcap *= 2;
+		while (buflen + l > bufcap)
+			bufcap *= 2;
 		buf = realloc(buf, bufcap);
 		if (!args)
 			exit(1);
-- 
cgit 1.4.1