Xlib3/XOpenDisplay may segfault if XT_DISPLAY is set and XT_DISPLAYHOST
is not.
Signed-off-by: Peter Harris <phar...@opentext.com>
---
This version works with IPv6 literal addresses. XOpenDisplay still
parses them incorrectly, but at least it doesn't crash.
xts5/bin/xts-config.in | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/xts5/bin/xts-config.in b/xts5/bin/xts-config.in
index 9e30b5f..e22ba56 100755
--- a/xts5/bin/xts-config.in
+++ b/xts5/bin/xts-config.in
@@ -99,6 +99,14 @@ BEGIN
}
else
{
+ $::vars{"XT_TCP"} = "Yes";
+ my $hostname = "";
+ my $offset = rindex($::vars{"DISPLAY"}, ':');
+ if ($offset >= 0) {
+ $hostname = substr($::vars{"DISPLAY"}, 0, $offset);
+ }
+ $::vars{"XT_DISPLAYHOST"} = $hostname;
+
# Not a local display; admin is responsible for placing
# xtest fonts on the font path before running xts-config.
$::vars{"XT_FONTPATH"} = $::vars{"XT_FONTPATH_GOOD"};
--
1.7.2.5
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