windows: fix Repository>Explore Working Copy

Since Git v2.39.1, we are a bit more stringent in searching the PATH. In particular, we specifically require the `.exe` suffix. However, the `Repository>Explore Working Copy` command asks for `explorer.exe` to be found on the `PATH`, which _already_ has that suffix. Let's unstartle the PATH-finding logic about this scenario. This fixes #4356 Signed-off-by: Johannes Schindelin <[email protected]>
git-for-windows · Mar 24, 2023 · 9f24298 · 9f24298
1 parent bd0d6ff
commit 9f24298
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
@@ -108,6 +108,9 @@ proc _which {what args} {
 
 	if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
 		set suffix {}
+	} elseif {[string match *$_search_exe $what]} {
+		# The search string already has the file extension
+		set suffix {}
 	} else {
 		set suffix $_search_exe
 	}