- Fixed: Keys bound in a custom key section would unbind the key in the

main game section.


SVN r1409 (trunk)

src/configfile.cpp

@@ -332,6 +332,40 @@ void FConfigFile::ClearCurrentSection ()
 	}
 }
 
+//====================================================================
+//
+// FConfigFile :: ClearKey
+//
+// Removes a key from the current section, if found. If there are
+// duplicates, only the first is removed.
+//
+//====================================================================
+
+void FConfigFile::ClearKey(const char *key)
+{
+	if (CurrentSection->RootEntry == NULL)
+	{
+		return;
+	}
+	FConfigEntry **prober = &CurrentSection->RootEntry, *probe = *prober;
+
+	while (probe != NULL && stricmp(probe->Key, key) != 0)
+	{
+		prober = &probe->Next;
+		probe = *prober;
+	}
+	if (probe != NULL)
+	{
+		*prober = probe->Next;
+		if (CurrentSection->LastEntryPtr == &probe->Next)
+		{
+			CurrentSection->LastEntryPtr = prober;
+		}
+		delete[] probe->Value;
+		delete[] (char *)probe;
+	}
+}
+
 //====================================================================
 //
 // FConfigFile :: SectionIsEmpty