summaryrefslogtreecommitdiffstats
path: root/generic/tkUtil.c
diff options
context:
space:
mode:
authornijtmans <nijtmans>2009-12-16 22:00:30 (GMT)
committernijtmans <nijtmans>2009-12-16 22:00:30 (GMT)
commit5a94ed5e36c396971c0dc7a1c193c734c799233c (patch)
tree8230caa2b08bf3c9ea41bd365636a69852c3c8a1 /generic/tkUtil.c
parent4e49c034fea39f59a67ca7461b12f3d936aa5f95 (diff)
downloadtk-5a94ed5e36c396971c0dc7a1c193c734c799233c.zip
tk-5a94ed5e36c396971c0dc7a1c193c734c799233c.tar.gz
tk-5a94ed5e36c396971c0dc7a1c193c734c799233c.tar.bz2
CONSTify return values of TkKeysymToString,
TkFindStateString, TkpGetString, TkpGetChar, which are all not supposed to be modified by the caller. In tkUtil.c this gets rid of a dangerous type cast.
Diffstat (limited to 'generic/tkUtil.c')
-rw-r--r--generic/tkUtil.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/generic/tkUtil.c b/generic/tkUtil.c
index e43613e..81ec092 100644
--- a/generic/tkUtil.c
+++ b/generic/tkUtil.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: tkUtil.c,v 1.31 2009/11/21 17:24:42 dkf Exp $
+ * RCS: @(#) $Id: tkUtil.c,v 1.32 2009/12/16 22:00:31 nijtmans Exp $
*/
#include "tkInt.h"
@@ -856,14 +856,14 @@ TkComputeAnchor(
*---------------------------------------------------------------------------
*/
-char *
+const char *
TkFindStateString(
const TkStateMap *mapPtr, /* The state table. */
int numKey) /* The key to try to find in the table. */
{
for (; mapPtr->strKey!=NULL ; mapPtr++) {
if (numKey == mapPtr->numKey) {
- return (char *) mapPtr->strKey;
+ return mapPtr->strKey;
}
}
return NULL;