wrc: Warn for duplicate dialog ids.

c34b64d6 · Dmitry Timoshkov · Alexandre Julliard · 1793f55f · c34b64d6
Commit c34b64d6 authored Jan 14, 2009 by Dmitry Timoshkov Committed by Alexandre Julliard Jan 14, 2009
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parser.y tools/wrc/parser.y +8 -0

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--- a/tools/wrc/parser.y
+++ b/tools/wrc/parser.y
@@ -1966,6 +1966,14 @@ static control_t *ins_ctrl(int type, int special_style, control_t *ctrl, control
 	if(prev)
 		prev->next = ctrl;

+	/* Check for duplicate identifiers */
+	while (prev)
+	{
+		if (ctrl->id != -1 && ctrl->id == prev->id)
+                        parser_warning("Duplicate dialog control id %d\n", ctrl->id);
+		prev = prev->prev;
+	}
+
 	if(type != -1)
 	{
 		ctrl->ctlclass = new_name_id();