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authorMiguel Sofer <miguel.sofer@gmail.com>2004-03-29 02:09:31 (GMT)
committerMiguel Sofer <miguel.sofer@gmail.com>2004-03-29 02:09:31 (GMT)
commit460ed0321393f6eddfe71e7a912f595dfda606aa (patch)
tree44b037ccb7001843b128192a9490341720c871ec /generic/tclCompile.c
parent5b99eeb666f849433cb6efa302f86482b3bbf7b5 (diff)
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* generic/tclCompile.c (TclCompileScript): corrected possible
segfault when a compilation returns TCL_OUTLINE_COMPILE after having grown the compile environment.
Diffstat (limited to 'generic/tclCompile.c')
-rw-r--r--generic/tclCompile.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/generic/tclCompile.c b/generic/tclCompile.c
index c8336d2..6230e06 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 1.58 2004/01/20 15:39:56 dkf Exp $
+ * RCS: @(#) $Id: tclCompile.c,v 1.59 2004/03/29 02:09:46 msofer Exp $
*/
#include "tclInt.h"
@@ -1053,7 +1053,8 @@ TclCompileScript(interp, script, numBytes, envPtr)
&& !(cmdPtr->flags & CMD_HAS_EXEC_TRACES)
&& !(iPtr->flags & DONT_COMPILE_CMDS_INLINE)) {
int savedNumCmds = envPtr->numCommands;
- unsigned char *savedCodeNext = envPtr->codeNext;
+ unsigned int savedCodeNext =
+ envPtr->codeNext - envPtr->codeStart;
code = (*(cmdPtr->compileProc))(interp, &parse,
envPtr);
@@ -1066,7 +1067,7 @@ TclCompileScript(interp, script, numBytes, envPtr)
* TCL_OUT_LINE_COMPILE [Bugs 705406 and 735055]
*/
envPtr->numCommands = savedNumCmds;
- envPtr->codeNext = savedCodeNext;
+ envPtr->codeNext = envPtr->codeStart + savedCodeNext;
} else { /* an error */
/*
* There was a compilation error, the last