git-gui: Quote git path when starting another gui in a submodule
In do_git_gui the path of the git executable has to be put into a
list, otherwise calling it will fail when when spaces are present
in its path.
Reported-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
diff --git a/git-gui.sh b/git-gui.sh
index 5749547..debcc5f 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -2059,7 +2059,7 @@
# -- Always start git gui through whatever we were loaded with. This
# lets us bypass using shell process on Windows systems.
#
- set exe [_which git]
+ set exe [list [_which git]]
if {$exe eq {}} {
error_popup [mc "Couldn't find git gui in PATH"]
} else {
