[gimp] plug-ins: make screenshot-win32 compile again.

[Jehan Pagès <jehanp src gnome org>]

commit f43092cbf5cf092c61159fc537d14004bb184406
Author: Jehan <jehan girinstud io>
Date:   Wed Feb 1 18:50:28 2017 +0100

    plug-ins: make screenshot-win32 compile again.
    
    Commit e518b97 broke Win32 compilation with a non-defined variable
    "monitor". I made a dirty "fix" by using shootvals->monitor.
    Apparently, seeing previous comment, that is probably not the right
    value but Mitch is on it and I leave him work it out.
    At least now it builds.

 plug-ins/screenshot/screenshot-win32.c |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)
---
diff --git a/plug-ins/screenshot/screenshot-win32.c b/plug-ins/screenshot/screenshot-win32.c
index 08501ab..42381c5 100644
--- a/plug-ins/screenshot/screenshot-win32.c
+++ b/plug-ins/screenshot/screenshot-win32.c
@@ -164,7 +164,11 @@ screenshot_win32_shoot (ScreenshotValues  *shootvals,
     {
       GimpColorProfile *profile;
 
-      profile = gimp_screen_get_color_profile (screen, monitor);
+      /* XXX No idea if the "monitor" value is right at all, especially
+       * considering above comment. Just make so that it at least
+       * compiles!
+       */
+      profile = gimp_screen_get_color_profile (screen, shootvals->monitor);
 
       if (profile)
         {