Fixes: also allow ; and space as attribute separator

Author: doxygen

src/configimpl.l

@@ -2112,20 +2112,16 @@ void Config::updateObsolete()
                "  Otherwise you run the risk that the wrong font is being used for dot generated graphs.\n");
 
   QCString& commonAttrStr = *dynamic_cast<ConfigString*>(ConfigImpl::instance()->get("DOT_COMMON_ATTR"))->valueRef();
-  printf("commonAttrStr=%s before\n",qPrint(commonAttrStr));
   DotAttributes commonAttr(commonAttrStr);
   updateAttribute(commonAttr, "fontname", fontname);
   updateAttribute(commonAttr, "fontsize", fontsize);
   commonAttrStr = commonAttr.str();
-  printf("commonAttrStr=%s after\n",qPrint(commonAttrStr));
 
   QCString& edgeAttrStr = *dynamic_cast<ConfigString*>(ConfigImpl::instance()->get("DOT_EDGE_ATTR"))->valueRef();
-  printf("edgeAttrStr=%s before\n",qPrint(edgeAttrStr));
   DotAttributes edgeAttr(edgeAttrStr);
   updateAttribute(edgeAttr, "labelfontname", fontname);
   updateAttribute(edgeAttr, "labelfontsize", fontsize);
   edgeAttrStr = edgeAttr.str();
-  printf("edgeAttrStr=%s after\n",qPrint(edgeAttrStr));
 }
 
 void Config::writeTemplate(TextStream &t,bool shortList,bool update)

src/dotattributes.h

@@ -53,9 +53,9 @@ class DotAttributes
           while (pos<len && (s[pos]!='"' || (s[pos]=='"' && pc=='\\'))) pc=s[pos++];
           if (pos<len) pos++; // skip over end quote
         }
-        else // unquotes value, search for attribute separator
+        else // unquoted value, search for attribute separator (space,comma, or semicolon)
         {
-          while (pos<len && s[pos]!=',') pos++;
+          while (pos<len && s[pos]!=',' && s[pos]!=';' && !qisspace(s[pos])) pos++;
         }
         // pos is now the position after the value, so replace the part between [start..pos) with the new value
         m_input=m_input.left(startPos)+value.quoted()+m_input.mid(pos);