From 8bc26371882b7ebaaa25ca0c2ce81b1f719daeea Mon Sep 17 00:00:00 2001
From: Eduardo Rocha <eduardo.rocha@openbossa.org>
Date: Fri, 24 Mar 2006 14:36:27 +0000
Subject: Fix a SEGFAULT that happens when textfile_del is called using an
 empty file.

---
 common/textfile.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'common/textfile.c')

diff --git a/common/textfile.c b/common/textfile.c
index bb55109c..84a72b3c 100644
--- a/common/textfile.c
+++ b/common/textfile.c
@@ -143,8 +143,10 @@ static int write_key(const char *pathname, const char *key, const char *value)
 	size = st.st_size;
 
 	if (!size) {
-		pos = lseek(fd, size, SEEK_SET);
-		err = write_key_value(fd, key, value);
+		if (value) {
+			pos = lseek(fd, size, SEEK_SET);
+			err = write_key_value(fd, key, value);
+		}
 		goto unlock;
 	}
 
-- 
cgit