[Pkg-wmaker-commits] [wmppp.app] 84/120: wmppp.app: Fix segfault when HOME undefined.

[Doug Torrance]

This is an automated email from the git hooks/post-receive script.

dtorrance-guest pushed a commit to branch master
in repository wmppp.app.

commit b57b499e635841e45154154c5787baf786dee512
Author: Doug Torrance <dtorrance at monmouthcollege.edu>
Date:   Tue May 19 22:31:06 2015 -0500

    wmppp.app: Fix segfault when HOME undefined.
    
    Instead, we exit with an error message.
    
    This fixes Debian bug #716472 [1].
    
    [1] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=716472
---
 wmppp.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/wmppp.c b/wmppp.c
index 43fb696..7758eee 100644
--- a/wmppp.c
+++ b/wmppp.c
@@ -422,6 +422,11 @@ void wmppp_routine(int argc, char **argv) {
 	parse_rcfile(temp, wmppp_keys);
 
 	p = getenv("HOME");
+	if (p == NULL) {
+		fprintf(stderr,
+			"error: HOME environment variable not defined\n");
+		exit(EXIT_FAILURE);
+	}
 	strcpy(temp, p);
 	strcat(temp, "/.wmppprc");
 	parse_rcfile(temp, wmppp_keys);

-- 
Alioth's /usr/local/bin/git-commit-notice on /srv/git.debian.org/git/pkg-wmaker/wmppp.app.git