From 9cef096b83c6439b9d468a76d74c088f29602e46 Mon Sep 17 00:00:00 2001
From: nyamatongwe <devnull@localhost>
Date: Sun, 17 Aug 2003 05:46:52 +0000
Subject: Added assertion to prevent retrieving text beyond the end of the
 document.

---
 src/Editor.cxx | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/Editor.cxx b/src/Editor.cxx
index 8544ee756..1376787fa 100644
--- a/src/Editor.cxx
+++ b/src/Editor.cxx
@@ -5311,6 +5311,7 @@ sptr_t Editor::WndProc(unsigned int iMessage, uptr_t wParam, sptr_t lParam) {
 			int cpMax = tr->chrg.cpMax;
 			if (cpMax == -1)
 				cpMax = pdoc->Length();
+			PLATFORM_ASSERT(cpMax <= pdoc->Length());
 			int len = cpMax - tr->chrg.cpMin; 	// No -1 as cpMin and cpMax are referring to inter character positions
 			pdoc->GetCharRange(tr->lpstrText, tr->chrg.cpMin, len);
 			// Spec says copied text is terminated with a NUL
-- 
cgit v1.2.3