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-rw-r--r--generic/tkFont.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/generic/tkFont.c b/generic/tkFont.c
index 3316bf3..cff54b0 100644
--- a/generic/tkFont.c
+++ b/generic/tkFont.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: tkFont.c,v 1.25 2005/11/17 10:57:35 dkf Exp $
+ * RCS: @(#) $Id: tkFont.c,v 1.26 2005/11/22 11:59:04 dkf Exp $
*/
#include "tkPort.h"
@@ -2893,8 +2893,10 @@ ConfigAttributesObj(
* bad option, rather than that the value for "-xyz" is missing.
*/
- Tcl_AppendResult(interp, "value for \"",
- Tcl_GetString(optionPtr), "\" option missing", NULL);
+ if (interp != NULL) {
+ Tcl_AppendResult(interp, "value for \"",
+ Tcl_GetString(optionPtr), "\" option missing", NULL);
+ }
return TCL_ERROR;
}
@@ -3056,8 +3058,7 @@ GetAttributeInfoObj(
static int
ParseFontNameObj(
- Tcl_Interp *interp, /* Interp for error return. Must not be
- * NULL. */
+ Tcl_Interp *interp, /* Interp for error return. */
Tk_Window tkwin, /* For display on which font is used. */
Tcl_Obj *objPtr, /* Parseable font description object. */
TkFontAttributes *faPtr) /* Filled with attributes parsed from font
@@ -3119,7 +3120,10 @@ ParseFontNameObj(
if ((Tcl_ListObjGetElements(NULL, objPtr, &objc, &objv) != TCL_OK)
|| (objc < 1)) {
- Tcl_AppendResult(interp, "font \"", string, "\" doesn't exist", NULL);
+ if (interp != NULL) {
+ Tcl_AppendResult(interp, "font \"", string, "\" doesn't exist",
+ NULL);
+ }
return TCL_ERROR;
}
@@ -3164,8 +3168,10 @@ ParseFontNameObj(
* Unknown style.
*/
- Tcl_AppendResult(interp, "unknown font style \"",
- Tcl_GetString(objv[i]), "\"", NULL);
+ if (interp != NULL) {
+ Tcl_AppendResult(interp, "unknown font style \"",
+ Tcl_GetString(objv[i]), "\"", NULL);
+ }
return TCL_ERROR;
}
return TCL_OK;