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authordkf <donal.k.fellows@manchester.ac.uk>2010-01-02 22:52:38 (GMT)
committerdkf <donal.k.fellows@manchester.ac.uk>2010-01-02 22:52:38 (GMT)
commit892f8aa8caa8bcd31d2df297e29b6ffe2013f2ad (patch)
tree729b6fa569e8ee8448009d10292da7e7a85108b0 /generic/tkCanvas.c
parent8f3de0a30c0a7ea499c81e5e0e000d2297233137 (diff)
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SMALL FIX: Remove useless explicit casts now that we require C89 or later.
Diffstat (limited to 'generic/tkCanvas.c')
-rw-r--r--generic/tkCanvas.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/generic/tkCanvas.c b/generic/tkCanvas.c
index 3a8ea99..f14d2d0 100644
--- a/generic/tkCanvas.c
+++ b/generic/tkCanvas.c
@@ -12,7 +12,7 @@
* 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 1.60 2009/11/19 22:28:12 ferrieux Exp $
+ * RCS: @(#) $Id: tkCanvas.c,v 1.61 2010/01/02 22:52:38 dkf Exp $
*/
/* #define USE_OLD_TAG_SEARCH 1 */
@@ -911,7 +911,7 @@ CanvasWidgetCmd(
* tag).
*/
- object = 0;
+ object = NULL;
#ifdef USE_OLD_TAG_SEARCH
if (isdigit(UCHAR(Tcl_GetString(objv[2])[0]))) {
int id;
@@ -928,7 +928,7 @@ CanvasWidgetCmd(
object = itemPtr;
}
- if (object == 0) {
+ if (object == NULL) {
Tcl_AppendResult(interp, "item \"", Tcl_GetString(objv[2]),
"\" doesn't exist", NULL);
result = TCL_ERROR;
@@ -3216,7 +3216,7 @@ NextItem(
static SearchUids *
GetStaticUids(void)
{
- SearchUids *searchUids = (SearchUids *)
+ SearchUids *searchUids =
Tcl_GetThreadData(&dataKey, sizeof(SearchUids));
if (searchUids->allUid == NULL) {
@@ -5105,8 +5105,8 @@ CanvasDoEvent(
if (numObjects <= NUM_STATIC) {
objectPtr = staticObjects;
} else {
- objectPtr = (ClientData *) ckalloc((unsigned)
- (numObjects * sizeof(ClientData)));
+ objectPtr = (ClientData *)
+ ckalloc((unsigned) numObjects * sizeof(ClientData));
}
#ifdef USE_OLD_TAG_SEARCH
objectPtr[0] = (ClientData) Tk_GetUid("all");