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xprops: Make sure text_property_to_utf8() returns UTF8

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Commit 840378ae68 changed the code to use XmbTextPropertyToTextList()
instead of gdk_text_property_to_utf8_list_for_display(), but didn't
take into account that the replacement returns text in the current
locale's encoding, while any callers (rightfully) expect UTF8.

Fix this by converting the text if necessary.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/227


(cherry picked from commit 76abe87090)
This commit is contained in:
Florian Müllner 2018-10-08 22:29:01 +00:00 committed by Marco Trevisan
parent d9cc8530ec
commit fe4c3aa6b5
1 changed files with 5 additions and 1 deletions
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6
src/x11/xprops.c
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@ -637,6 +637,7 @@ text_property_to_utf8 (Display *xdisplay,
{
char *ret = NULL;
char **local_list = NULL;
const char *charset = NULL;
int count = 0;
int res;
@ -647,7 +648,10 @@ text_property_to_utf8 (Display *xdisplay,
if (count == 0)
goto out;
ret = g_strdup (local_list[0]);
if (g_get_charset (&charset))
ret = g_strdup (local_list[0]);
else
ret = g_convert (local_list[0], -1, "UTF-8", charset, NULL, NULL, NULL);
out:
XFreeStringList (local_list);