Query workspaces again in i3bar when an output change occured. (#2760)

[i3/i3] / configure.ac

diff --git a/configure.ac b/configure.ac
index 9d4b2f40f5cecf1cce740055e793ad9d74c8f282..87ffbbe735c36366e2518c61673686e156658a0a 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -154,8 +154,9 @@ else
        print_BUILD_MANS=no
 fi
 
-git_dir=`git rev-parse --git-dir 2>/dev/null`
-if test -n "$git_dir"; then
+in_git_worktree=`git rev-parse --is-inside-work-tree 2>/dev/null`
+if [[ "$in_git_worktree" = "true" ]]; then
+       git_dir=`git rev-parse --git-dir 2>/dev/null`
        srcdir=`dirname "$git_dir"`
        exclude_dir=`pwd | sed "s,^$srcdir,,g"`
        if ! grep -q "^$exclude_dir" "$git_dir/info/exclude"; then