git-gui: display error launching blame as a message box.

This does not appear to Windows users and can follow the form of the fatal error messages near the top of the script file. Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
git-mirror · Aug 7, 2010 · 7807777 · 7807777
1 parent ea47503
commit 7807777
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/git-gui.sh b/git-gui.sh
@@ -2944,7 +2944,12 @@ blame {
 	}
 	blame   {
 		if {$head eq {} && ![file exists $path]} {
-			puts stderr [mc "fatal: cannot stat path %s: No such file or directory" $path]
+			catch {wm withdraw .}
+			tk_messageBox \
+				-icon error \
+				-type ok \
+				-title [mc "git-gui: fatal error"] \
+				-message [mc "fatal: cannot stat path %s: No such file or directory" $path]
 			exit 1
 		}
 		blame::new $head $path $jump_spec