From: Simon Tatham <anakin@pobox.com>
Date: Wed, 28 Dec 2011 18:07:46 +0000 (+0000)
Subject: Fix bug in --save caused by failure to initialise ctx.error to zero
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=236f965093b25cef95b14c303ead298ac3edc86a;p=sgt-puzzles.git

Fix bug in --save caused by failure to initialise ctx.error to zero
before later checking to see if an errno code was dumped in it.

[originally from svn r9373]
---

diff --git a/gtk.c b/gtk.c
index 1af877c..e6a0366 100644
--- a/gtk.c
+++ b/gtk.c
@@ -2705,6 +2705,7 @@ int main(int argc, char **argv)
 		    return 1;
 		}
 		sfree(realname);
+                ctx.error = 0;
 		midend_serialise(me, savefile_write, &ctx);
 		if (ctx.error) {
 		    fprintf(stderr, "%s: write: %s\n", realname,