#! /bin/sh /usr/share/dpatch/dpatch-run
## 26_edit_only_writable.dpatch by Roland Rosenfeld <roland@debian.org>
##
## All lines beginning with `## DP:' are a description of the patch.
## DP: Hide the edit button on http://p.p/show-status if action file can 
## DP: not be written by the privoxy user.

@DPATCH@
diff -urNad privoxy~/cgisimple.c privoxy/cgisimple.c
--- privoxy~/cgisimple.c
+++ privoxy/cgisimple.c
@@ -244,6 +244,10 @@
 #include <string.h>
 #include <assert.h>
 
+#if !defined(_WIN32) && !defined(__OS2__)
+#include <unistd.h>
+#endif
+
 #ifdef _WIN32
 #define snprintf _snprintf
 #endif /* def _WIN32 */
@@ -1030,8 +1034,14 @@
 #ifdef FEATURE_CGI_EDIT_ACTIONS
          if (NULL == strstr(csp->actions_list[i]->filename, "standard.action") && NULL != csp->config->actions_file_short[i])
          {
+#if !defined(_WIN32) && !defined(__OS2__)
+            if (access(csp->config->actions_file[i], W_OK) == 0) {
+#endif
             snprintf(buf, 100, "&nbsp;&nbsp;<a href=\"/edit-actions-list?f=%s\">Edit</a>", csp->config->actions_file_short[i]);
             if (!err) err = string_append(&s, buf);
+#if !defined(_WIN32) && !defined(__OS2__)
+            }
+#endif
          }
 #endif