warning: declaration of ‘popup_dragwin’ shadows a global

[Dominique Pellé]

Hi

I see this compilation warning in vim-8.1.1550.
I suppose that the variable should be renamed or
perhaps the global variable popup_dragwin was
meant to be used in jump_to_mouse():

ui.c: In function ‘jump_to_mouse’:
ui.c:2932:19: warning: declaration of ‘popup_dragwin’ shadows a global
declaration [-Wshadow]
static win_T *popup_dragwin = NULL;
^~~~~~~~~~~~~
In file included from vim.h:2141:0,
from ui.c:19:
globals.h:603:15: note: shadowed declaration is here
EXTERN win_T *popup_dragwin INIT(= NULL); // popup window being dragged
^~~~~~~~~~~~~

Regards
Dominique

[Bram Moolenaar]

Forgot to include the changes to ui.c in that patch.
Will do that now. Perhaps a test should be added for dragging a dialog
when popup_filter_yesno() is used, that would catch this.

--
Some of the well known MS-Windows errors:
EHUH Unexpected error
EUSER User error, not our fault!
EGOD Horrible problem, god knows what has happened
EERR Errornous error: nothing wrong

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