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| author | stanton <stanton> | 1999-06-16 21:56:33 (GMT) |
|---|---|---|
| committer | stanton <stanton> | 1999-06-16 21:56:33 (GMT) |
| commit | 4d921fcceeabded99b01d7ad892d6fd562192219 (patch) | |
| tree | bb7b7f3564458026a1797c83e0f80bea28e41fa4 /generic/tclExecute.c | |
| parent | c59020a570e9b91cf77bd4c487591045bcdb7de9 (diff) | |
| download | tcl-4d921fcceeabded99b01d7ad892d6fd562192219.zip tcl-4d921fcceeabded99b01d7ad892d6fd562192219.tar.gz tcl-4d921fcceeabded99b01d7ad892d6fd562192219.tar.bz2 | |
* tests/execute.test:
* generic/tclExecute.c (TclExecuteByteCode): Fixed crash caused by
a bug in INST_LOAD_SCALAR1 where the scalar index was read as
a signed 1 byte value instead of unsigned. [Bug: 2243]
Diffstat (limited to 'generic/tclExecute.c')
| -rw-r--r-- | generic/tclExecute.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/generic/tclExecute.c b/generic/tclExecute.c index 4378d34..c7e05a4 100644 --- a/generic/tclExecute.c +++ b/generic/tclExecute.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclExecute.c,v 1.6 1999/04/16 00:46:46 stanton Exp $ + * RCS: @(#) $Id: tclExecute.c,v 1.7 1999/06/16 21:56:33 stanton Exp $ */ #include "tclInt.h" @@ -1052,7 +1052,7 @@ TclExecuteByteCode(interp, codePtr) case INST_LOAD_SCALAR1: #ifdef TCL_COMPILE_DEBUG - opnd = TclGetInt1AtPtr(pc+1); + opnd = TclGetUInt1AtPtr(pc+1); DECACHE_STACK_INFO(); valuePtr = TclGetIndexedScalar(interp, opnd, /*leaveErrorMsg*/ 1); @@ -1067,8 +1067,8 @@ TclExecuteByteCode(interp, codePtr) TRACE_WITH_OBJ(("%u => ", opnd), valuePtr); #else /* TCL_COMPILE_DEBUG */ DECACHE_STACK_INFO(); - valuePtr = TclGetIndexedScalar(interp, TclGetInt1AtPtr(pc+1), - /*leaveErrorMsg*/ 1); + opnd = TclGetUInt1AtPtr(pc+1); + valuePtr = TclGetIndexedScalar(interp, opnd, /*leaveErrorMsg*/ 1); CACHE_STACK_INFO(); if (valuePtr == NULL) { result = TCL_ERROR; |