diff options
| author | rjohnson <rjohnson> | 1999-04-17 01:39:05 (GMT) |
|---|---|---|
| committer | rjohnson <rjohnson> | 1999-04-17 01:39:05 (GMT) |
| commit | f918ed3b3397df68218337d79016a5851ea4be69 (patch) | |
| tree | 1bbce058d812aaf5e90fce2ce2a4cb7b54a608f4 /generic/tkCanvas.c | |
| parent | f32c746a2ae0694c9f8e7e3090f9325a04d252e6 (diff) | |
| download | tk-f918ed3b3397df68218337d79016a5851ea4be69.zip tk-f918ed3b3397df68218337d79016a5851ea4be69.tar.gz tk-f918ed3b3397df68218337d79016a5851ea4be69.tar.bz2 | |
Fixed bug 1840
Diffstat (limited to 'generic/tkCanvas.c')
| -rw-r--r-- | generic/tkCanvas.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/generic/tkCanvas.c b/generic/tkCanvas.c index 2ec336d..63af945 100644 --- a/generic/tkCanvas.c +++ b/generic/tkCanvas.c @@ -7,12 +7,12 @@ * * Copyright (c) 1991-1994 The Regents of the University of California. * Copyright (c) 1994-1997 Sun Microsystems, Inc. - * Copyright (c) 1998 by Scriptics Corporation. + * Copyright (c) 1998-1999 by Scriptics Corporation. * * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tkCanvas.c,v 1.4 1999/04/16 01:51:12 stanton Exp $ + * RCS: @(#) $Id: tkCanvas.c,v 1.5 1999/04/17 01:39:05 rjohnson Exp $ */ #include "default.h" @@ -2539,8 +2539,10 @@ FindItems(interp, canvasPtr, argc, argv, newTag, cmdName, option) return TCL_ERROR; } itemPtr = StartTagSearch(canvasPtr, argv[1], &search); - if (itemPtr->prevPtr != NULL) { - DoItem(interp, itemPtr->prevPtr, uid); + if (itemPtr != NULL) { + if (itemPtr->prevPtr != NULL) { + DoItem(interp, itemPtr->prevPtr, uid); + } } } else if ((c == 'c') && (strncmp(argv[0], "closest", length) == 0)) { double closestDist; |