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| author | ericm <ericm> | 2000-07-06 06:38:08 (GMT) |
|---|---|---|
| committer | ericm <ericm> | 2000-07-06 06:38:08 (GMT) |
| commit | 7f4db5c028c604a10b81401d983b383f65e2de83 (patch) | |
| tree | afa324f6aed427e947faa428bd4ef9f54d7d7960 | |
| parent | 8ea696f3623c8f3df9b570f448c1fefedf4ff750 (diff) | |
| download | tk-7f4db5c028c604a10b81401d983b383f65e2de83.zip tk-7f4db5c028c604a10b81401d983b383f65e2de83.tar.gz tk-7f4db5c028c604a10b81401d983b383f65e2de83.tar.bz2 | |
Applied patch from Nijtmans/Howlett to intialize nextPtr field of TkCursor
structure when it is created, to prevent possible core dumps.
| -rw-r--r-- | ChangeLog | 8 | ||||
| -rw-r--r-- | generic/tkCursor.c | 3 |
2 files changed, 8 insertions, 3 deletions
@@ -7,20 +7,24 @@ * win/tkWinColor.c (GetColorByName, GetColorByValue): Remove unused function declarations. * win/tkWinDialog.c (TrySetDirectory): Remove unused function declaration. - * win/tkWinEmbed.c (TkWinEmbeddedEventProc): Cast to match function prototype. + * win/tkWinEmbed.c (TkWinEmbeddedEventProc): Cast to match function + prototype. * win/tkWinMenu.c (winMenuMutex, MenuExitProc): Remove unused declaration. * win/tkWinWindow.c (StackWindow): Remove unused declaration. * win/tkWinWm.c (ConfigureEvent): Remove unused declaration. * win/tkWinX.c (winXMutex): Remove unused declaration. * xlib/ximage.c (XCreateBitmapFromData): Cast to match function prototype. -2000-07-05 Eric Melski <ericm@scriptics.com> +2000-07-05 Eric Melski <ericm@ajubasolutions.com> * tests/imgPhoto.test: Added test for GIF writing code [Bug: 5823]. * generic/tkImgGIF.c: Applied patch from Jan Nijtmans to fix a problem with the GIF writing code [Bug: 5823]. + * generic/tkCursor.c: Added initialization for nextPtr field of TkCursor, + patch from Nijtmans/Howlett. + 2000-07-05 Eric Melski <ericm@ajubasolutions.com> * library/msgs/nl.msg: Dutch message catalog for dialogs, from Jan diff --git a/generic/tkCursor.c b/generic/tkCursor.c index eab40e8..6bbbbf6 100644 --- a/generic/tkCursor.c +++ b/generic/tkCursor.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: tkCursor.c,v 1.5 2000/05/11 22:37:06 hobbs Exp $ + * RCS: @(#) $Id: tkCursor.c,v 1.6 2000/07/06 06:38:09 ericm Exp $ */ #include "tkPort.h" @@ -276,6 +276,7 @@ GetCursor(interp, tkwin, string) cursorPtr->objRefCount = 0; cursorPtr->otherTable = &dispPtr->cursorNameTable; cursorPtr->hashPtr = nameHashPtr; + cursorPtr->nextPtr = NULL; cursorPtr->idHashPtr = Tcl_CreateHashEntry(&dispPtr->cursorIdTable, (char *) cursorPtr->cursor, &new); if (!new) { |