[Gemrb-commits] SF.net SVN: gemrb:[6823] gemrb/trunk/gemrb/plugins/Core/TextEdit.cpp

[<ave...@us...>]

Revision: 6823
          http://gemrb.svn.sourceforge.net/gemrb/?rev=6823&view=rev
Author:   avenger_teambg
Date:     2009-08-06 22:01:10 +0000 (Thu, 06 Aug 2009)

Log Message:
-----------
make sure the buffer is always zero terminated and its size is 'max' without the zero terminator

Modified Paths:
--------------
    gemrb/trunk/gemrb/plugins/Core/TextEdit.cpp

Modified: gemrb/trunk/gemrb/plugins/Core/TextEdit.cpp
===================================================================
--- gemrb/trunk/gemrb/plugins/Core/TextEdit.cpp	2009-08-06 21:54:38 UTC (rev 6822)
+++ gemrb/trunk/gemrb/plugins/Core/TextEdit.cpp	2009-08-06 22:01:10 UTC (rev 6823)
@@ -180,6 +180,7 @@
 int TextEdit::SetText(const char* string, int /*pos*/)
 {
 	strncpy( ( char * ) Buffer, string, max );
+	Buffer[max]=0;
 	CurPos = (ieWord) strlen((char *) Buffer);
 	if (Owner) {
 		Owner->Invalidate();
@@ -191,9 +192,9 @@
 {
 	if(buflen<1) return;
 	if(buflen!=max) {
-		Buffer = (unsigned char *) realloc(Buffer, buflen);
+		Buffer = (unsigned char *) realloc(Buffer, buflen+1);
 		max=(ieWord) buflen;
-		Buffer[max-1]=0;
+		Buffer[max]=0;
 	}
 }
 


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