Check-in [664badad67]
Bounty program for improvements to Tcl and certain Tcl packages.
Overview
Comment:Double check that we got a usable value at all from the verification callback
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Timelines: family | ancestors | descendants | both | tls-1-7
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SHA1: 664badad675ea6c11b141dfbd7d34f0edf48594c
User & Date: rkeene on 2016-12-02 18:58:31
Other Links: branch diff | manifest | tags
Context
2016-12-02
19:00
Minor casting to address compiler warnings check-in: e3b94c4a74 user: rkeene tags: tls-1-7
18:58
Double check that we got a usable value at all from the verification callback check-in: 664badad67 user: rkeene tags: tls-1-7
18:55
Fixed signed-ness issue with init script check-in: fa844b3fcc user: rkeene tags: tls-1-7
Changes

Modified tls.c from [8652a6d576] to [95469d79b3].

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	/* It got an error - reject the certificate.		*/
	Tcl_BackgroundError( statePtr->interp);
	ok = 0;
    } else {
	result = Tcl_GetObjResult(statePtr->interp);
	string = Tcl_GetStringFromObj(result, &length);
	/* An empty result leaves verification unchanged.	*/
	if (length > 0) {
	if (string != NULL && length > 0) {
	    if (Tcl_GetIntFromObj(statePtr->interp, result, &ok) != TCL_OK) {
		Tcl_BackgroundError(statePtr->interp);
		ok = 0;
	    }
	}
    }
    Tcl_DecrRefCount( cmdPtr);