Found bug that skrewed up display wrt horizontal

[wxWidgets.git] / src / html / htmlpars.cpp

diff --git a/src/html/htmlpars.cpp b/src/html/htmlpars.cpp
index 3a5d300ee6bc0eb29a243cc876f5542de8b116ae..4cec1c5cd16b477fd1edef2636ed985ac8f8d9fe 100644 (file)
--- a/src/html/htmlpars.cpp
+++ b/src/html/htmlpars.cpp
@@ -81,7 +81,7 @@ void wxHtmlParser::DoParsing(int begin_pos, int end_pos)
     i = begin_pos;
 
     while (i < end_pos) {
-        c = m_Source[i];
+        c = m_Source[(unsigned int) i];
 
         // continue building word:
         if (c != '<') {
@@ -173,7 +173,12 @@ void wxHtmlParser::PopTagHandler()
 {
     wxNode *first;
     
-    if (m_HandlersStack == NULL || (first = m_HandlersStack -> GetFirst()) == NULL) return;
+    if (m_HandlersStack == NULL || 
+        (first = m_HandlersStack -> GetFirst()) == NULL) 
+    {
+        wxLogWarning(_("Warning: attempt to remove HTML tag handler from empty stack."));
+        return;
+    }
     m_HandlersHash = *((wxHashTable*) first -> GetData());
     m_HandlersStack -> DeleteNode(first);
 }