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-rw-r--r--generic/tclCompile.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/generic/tclCompile.c b/generic/tclCompile.c
index 4a6fac5..59617b0 100644
--- a/generic/tclCompile.c
+++ b/generic/tclCompile.c
@@ -11,7 +11,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclCompile.c,v 1.43.2.7 2006/11/28 22:20:00 andreas_kupries Exp $
+ * RCS: @(#) $Id: tclCompile.c,v 1.43.2.8 2007/08/24 11:22:16 msofer Exp $
*/
#include "tclInt.h"
@@ -2837,10 +2837,10 @@ TclFixupForwardJump(envPtr, jumpFixupPtr, jumpDist, distThreshold)
TclExpandCodeArray(envPtr);
}
jumpPc = (envPtr->codeStart + jumpFixupPtr->codeOffset);
- for (numBytes = envPtr->codeNext-jumpPc-2, p = jumpPc+2+numBytes-1;
- numBytes > 0; numBytes--, p--) {
- p[3] = p[0];
- }
+ numBytes = envPtr->codeNext-jumpPc-2;
+ p = jumpPc+2;
+ memmove(p+3, p, numBytes);
+
envPtr->codeNext += 3;
jumpDist += 3;
switch (jumpFixupPtr->jumpType) {