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 1af877c24d1831fc667dfdcb21f5ddae398f66fb..e6a03665c4fbf8b419269a149e4e33f679dd57d1 100644 (file)
--- 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,