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agent: Make QT_QPA_PLATFORMTHEME=qt5ct work for the pient

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* agent/call-pinentry.c (atfork_core): Pass DISPLAY.
This commit is contained in:
Werner Koch 2021-08-13 14:08:53 +02:00
parent 7c45a69eb9
commit 1305baf099
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1 changed files with 8 additions and 1 deletions
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agent/call-pinentry.c
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@ -211,8 +211,15 @@ atfork_core (ctrl_t ctrl, int debug_mode)
/* For all new envvars (!ASSNAME) and the two medium old ones
* which do have an assuan name but are conveyed using
* environment variables, update the environment of the forked
* process. */
* process. We also pass DISPLAY despite that --display is also
* used when exec-ing the pinentry. The reason is that for
* example the qt5ct tool does not have any arguments and thus
* relies on the DISPLAY envvar. The use case here is a global
* envvar like "QT_QPA_PLATFORMTHEME=qt5ct" which for example is
* useful when using the Qt pinentry under GNOME or XFCE.
*/
if (!assname
|| (!opt.keep_display && !strcmp (name, "DISPLAY"))
|| !strcmp (name, "XAUTHORITY")
|| !strcmp (name, "PINENTRY_USER_DATA"))
{