diff options
Diffstat (limited to 'generic/tclRegexp.c')
| -rw-r--r-- | generic/tclRegexp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/generic/tclRegexp.c b/generic/tclRegexp.c index 3ae0c16..22e1db0 100644 --- a/generic/tclRegexp.c +++ b/generic/tclRegexp.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclRegexp.c,v 1.4 1999/05/14 02:04:05 stanton Exp $ + * RCS: @(#) $Id: tclRegexp.c,v 1.5 1999/05/22 01:20:13 stanton Exp $ */ #include "tclInt.h" @@ -751,7 +751,7 @@ CompileRegexp(interp, string, length, flags) * a regexp if it has the same pattern and the same flags. */ - for (i = 0; i < NUM_REGEXPS; i++) { + for (i = 0; (i < NUM_REGEXPS) && (tsdPtr->patterns[i] != NULL); i++) { if ((length == tsdPtr->patLengths[i]) && (tsdPtr->regexps[i]->flags == flags) && (strcmp(string, tsdPtr->patterns[i]) == 0)) { |