diff options
Diffstat (limited to 'generic/tclExecute.c')
| -rw-r--r-- | generic/tclExecute.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/generic/tclExecute.c b/generic/tclExecute.c index dd174c6..b899085 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 1.4 1998/09/14 18:39:58 stanton Exp $ + * RCS: @(#) $Id: tclExecute.c,v 1.5 1998/11/19 20:10:51 stanton Exp $ */ #include "tclInt.h" @@ -3450,12 +3450,17 @@ TclGetExceptionRangeForPc(pc, catchOnly, codePtr) ByteCode* codePtr; /* Points to the ByteCode in which to search * for the enclosing ExceptionRange. */ { - ExceptionRange *rangeArrayPtr = codePtr->excRangeArrayPtr; + ExceptionRange *rangeArrayPtr; int numRanges = codePtr->numExcRanges; register ExceptionRange *rangePtr; int codeOffset = (pc - codePtr->codeStart); register int i, level; + if (numRanges == 0) { + return NULL; + } + rangeArrayPtr = codePtr->excRangeArrayPtr; + for (level = codePtr->maxExcRangeDepth; level >= 0; level--) { for (i = 0; i < numRanges; i++) { rangePtr = &(rangeArrayPtr[i]); |