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-rw-r--r--generic/tclZlib.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/generic/tclZlib.c b/generic/tclZlib.c
index ff887c8..9bceb4c 100644
--- a/generic/tclZlib.c
+++ b/generic/tclZlib.c
@@ -3891,8 +3891,10 @@ Tcl_ZlibStreamInit(
Tcl_Obj *dictObj,
Tcl_ZlibStream *zshandle)
{
- Tcl_SetObjResult(interp, Tcl_NewStringObj("unimplemented", -1));
- Tcl_SetErrorCode(interp, "TCL", "UNIMPLEMENTED", NULL);
+ if (interp) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("unimplemented", -1));
+ Tcl_SetErrorCode(interp, "TCL", "UNIMPLEMENTED", NULL);
+ }
return TCL_ERROR;
}
@@ -3957,8 +3959,10 @@ Tcl_ZlibDeflate(
int level,
Tcl_Obj *gzipHeaderDictObj)
{
- Tcl_SetObjResult(interp, Tcl_NewStringObj("unimplemented", -1));
- Tcl_SetErrorCode(interp, "TCL", "UNIMPLEMENTED", NULL);
+ if (interp) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("unimplemented", -1));
+ Tcl_SetErrorCode(interp, "TCL", "UNIMPLEMENTED", NULL);
+ }
return TCL_ERROR;
}
@@ -3970,8 +3974,10 @@ Tcl_ZlibInflate(
int bufferSize,
Tcl_Obj *gzipHeaderDictObj)
{
- Tcl_SetObjResult(interp, Tcl_NewStringObj("unimplemented", -1));
- Tcl_SetErrorCode(interp, "TCL", "UNIMPLEMENTED", NULL);
+ if (interp) {
+ Tcl_SetObjResult(interp, Tcl_NewStringObj("unimplemented", -1));
+ Tcl_SetErrorCode(interp, "TCL", "UNIMPLEMENTED", NULL);
+ }
return TCL_ERROR;
}