after reading a template sanity check conditionals whether they're paired

diff --git a/webcit/subst.c b/webcit/subst.c
index 907e1a34f289f3ed9f57239a9daab6da7e005306..9a0be445f4f495be998a9a105fc09bb801fbcfb8 100644 (file)
--- a/webcit/subst.c
+++ b/webcit/subst.c
@@ -1193,6 +1193,45 @@ void *duplicate_template(WCTemplate *OldTemplate)
        return NewTemplate;
 }
 
+
+void SanityCheckTemplate(WCTemplate *CheckMe)
+{
+       int i = 0;
+       int j;
+       int FoundConditionalEnd;
+
+       for (i = 0; i < CheckMe->nTokensUsed; i++)
+       {
+               switch(CheckMe->Tokens[i]->Flags)
+               {
+               case SV_CONDITIONAL:
+               case SV_NEG_CONDITIONAL:
+                       FoundConditionalEnd = 0;
+                       if ((CheckMe->Tokens[i]->Params[0]->len == 1) && 
+                           (CheckMe->Tokens[i]->Params[0]->Start[0] == 'X'))
+                               break;
+                       for (j = i + 1; j < CheckMe->nTokensUsed; j++)
+                       {
+                               if (((CheckMe->Tokens[j]->Flags == SV_CONDITIONAL) ||
+                                    (CheckMe->Tokens[j]->Flags == SV_NEG_CONDITIONAL)) && 
+                                   (CheckMe->Tokens[i]->Params[1]->lvalue == 
+                                    CheckMe->Tokens[j]->Params[1]->lvalue))
+                               {
+                                       FoundConditionalEnd = 1;
+                                       break;
+                               }
+
+                       }
+                       if (!FoundConditionalEnd)
+                       {
+                               syslog(1, "ERROR: Conditional without Endconditional: '%s'\n",
+                                      ChrPtr(CheckMe->Tokens[i]->FlatToken));
+                       }
+                       break;
+               }
+       }
+}
+
 /**
  * \brief Display a variable-substituted template
  * \param templatename template file to load
@@ -1282,6 +1321,8 @@ void *load_template(WCTemplate *NewTemplate)
                        pch ++;
                }
        }
+
+       SanityCheckTemplate(NewTemplate);
        return NewTemplate;
 }