Fixed bug in getting named wildcards

Utilities.cpp

@@ -2558,47 +2558,6 @@ const char * Convert_PCRE_Runtime_Error (const int iError)
     }
   } // end of Convert_PCRE_Runtime_Error
 
-
-/*************************************************
-*    Find first set of multiple named strings    *
-*************************************************/
-
-// taken from pcre_get.c - with minor modifications
-
-/* This function allows for duplicate names in the table of named substrings.
-It returns the number of the first one that was set in a pattern match.
-
-Arguments:
-  code         the compiled regex
-  stringname   the name of the capturing substring
-  ovector      the vector of matched substrings
-
-Returns:       the number of the first that is set,
-               or the number of the last one if none are set,
-               or a negative number on error
-*/
-
-typedef unsigned char uschar;
-
-int
-njg_get_first_set(const pcre *code, const char *stringname, const int *ovector)
-{
-const real_pcre *re = (const real_pcre *)code;
-int entrysize;
-char *first, *last;
-uschar *entry;
-if ((re->options & (PCRE_DUPNAMES | PCRE_JCHANGED)) == 0)
-  return pcre_get_stringnumber(code, stringname);
-entrysize = pcre_get_stringtable_entries(code, stringname, &first, &last);
-if (entrysize <= 0) return entrysize;
-for (entry = (uschar *)first; entry <= (uschar *)last; entry += entrysize)
-  {
-  int n = (entry[0] << 8) + entry[1];
-  if (ovector[n*2] >= 0) return n;
-  }
-return (first[0] << 8) + first[1];
-}
-
 // i18n (Internationalization) stuff
 
 // translate message (eg. "File cannot be opened") into locale-specific language

regexp.cpp

@@ -171,21 +171,21 @@ string t_regexp::GetWildcard (const string& sName) const
 
       if (namecount > 0)
         {
-        unsigned char *name_table;
         int name_entry_size;
         unsigned char *tabptr;
         int ncapt;
         int jchanged;
         pcre_fullinfo(m_program, m_extra, PCRE_INFO_CAPTURECOUNT, &ncapt);
-        pcre_fullinfo(m_program, m_extra, PCRE_INFO_NAMETABLE, &name_table);
+        pcre_fullinfo(m_program, m_extra, PCRE_INFO_NAMETABLE, &tabptr);
         pcre_fullinfo(m_program, m_extra, PCRE_INFO_NAMEENTRYSIZE, &name_entry_size);
         pcre_fullinfo(m_program, m_extra, PCRE_INFO_JCHANGED, &jchanged);
-        tabptr = name_table;
         set<string> found_strings;
         for (int i = 0; i < namecount; i++, tabptr += name_entry_size) 
           {
           int n = (tabptr[0] << 8) | tabptr[1];
           const unsigned char * name = tabptr + 2;
+          if (strcmp (sName.c_str (), (LPCTSTR) name) != 0)  // skip if wrong name
+             continue;
           // if duplicates were possible then ...
           if (jchanged)
             {

regexp.h

@@ -20,9 +20,6 @@
 
 #include "pcre\pcre.h"
 
-// for duplicate named wildcards
-int njg_get_first_set(const pcre *code, const char *stringname, const int *ovector);
-
 // compiled regular expression type
 
 class t_regexp