Misc: Small fix for regex in compton-trans

2013-05-11 08:13:06 +08:00 · 2013-05-11 08:13:06 +08:00 · 9a45338254
parent 1cb6058732
commit 9a45338254
1 changed files with 1 additions and 1 deletions
--- a/bin/compton-trans
+++ b/bin/compton-trans
@ -125,7 +125,7 @@ if test -z "$wprefix"; then
  treeout=$(xwininfo -children -frame)
 else
  test "$wprefix" = '-id' \
-    && ! echo "$window" | grep -q '^\(0x\)\?[0-9a-fA-F]\+$' \
+    && ! echo "$window" | grep -Eiq '^[[:space:]]*(0x[[:xdigit:]]+|[[:digit:]]+)[[:space:]]*$' \
    && echo 'Bad window ID.' && exit 1
  treeout=$(xwininfo -children $wprefix "$window")
 fi