X-Git-Url: https://git.plutz.net/?a=blobdiff_plain;f=handlers%2F40_revision.sh;h=af39df36adc8ea66a047b78e42e9d3d406030820;hb=680b00bd982c2625fab69c45728c653ebd1c0bf0;hp=e3b8d96c3f3f682f31c84a9071820dd84f161932;hpb=c95b5507dbbc11cce8dea2360fb0dee95bfdd2f0;p=shellwiki

diff --git a/handlers/40_revision.sh b/handlers/40_revision.sh
index e3b8d96..af39df3 100755
--- a/handlers/40_revision.sh
+++ b/handlers/40_revision.sh
@@ -1,14 +1,29 @@
 #!/bin/sh
 
+# Copyright 2022 - 2023 Paul Hänsch
+# 
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+# 
+# THE SOFTWARE IS PROVIDED “AS IS” AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+# SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
+# IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
 case "${PATH_INFO}" in
   */\[revision\]/)
     REDIRECT "${_BASE}${PATH_INFO%/}"
     ;;
   */\[revision\])
-    if ! acl_read "${PATH_INFO%\[revision\]}"; then
+    page="${PATH_INFO%\[revision\]}"
+    if ! acl_read "${page}"; then
       theme_error 403
     else
-      "$_EXEC/macros/revisions" --list --diff "$page" \
+      "$_EXEC/macros/revisions" --list --diff "${page}" \
       | theme_revisions -
     fi
     return 0