Diff
Bounty program for improvements to Tcl and certain Tcl packages.

Differences From Artifact [3bb908850c]:

To Artifact [8a857e348e]:


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		dprintf("Callback is running, reading 0 bytes");
		return(0);
	}

	dprintf("Calling Tls_WaitForConnect");
	tlsConnect = Tls_WaitForConnect(statePtr, errorCodePtr);
	if (tlsConnect < 0) {
		dprintf("Got an error (bytesRead = %i)", bytesRead);


		if (*errorCodePtr == ECONNRESET) {
			dprintf("Got connection reset");
			/* Soft EOF */
			*errorCodePtr = 0;
			bytesRead = 0;
		}

		return(0);
	}

	/*
	 * We need to clear the SSL error stack now because we sometimes reach
	 * this function with leftover errors in the stack.  If BIO_read
	 * returns -1 and intends EAGAIN, there is a leftover error, it will be
	 * misconstrued as an error, not EAGAIN.






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		dprintf("Callback is running, reading 0 bytes");
		return(0);
	}

	dprintf("Calling Tls_WaitForConnect");
	tlsConnect = Tls_WaitForConnect(statePtr, errorCodePtr);
	if (tlsConnect < 0) {
		dprintf("Got an error waiting to connect (tlsConnect = %i, *errorCodePtr = %i)", tlsConnect, *errorCodePtr);

		bytesRead = -1;
		if (*errorCodePtr == ECONNRESET) {
			dprintf("Got connection reset");
			/* Soft EOF */
			*errorCodePtr = 0;
			bytesRead = 0;
		}

		return(bytesRead);
	}

	/*
	 * We need to clear the SSL error stack now because we sometimes reach
	 * this function with leftover errors in the stack.  If BIO_read
	 * returns -1 and intends EAGAIN, there is a leftover error, it will be
	 * misconstrued as an error, not EAGAIN.
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 *-------------------------------------------------------------------
 */

static int TlsOutputProc(ClientData instanceData, CONST char *buf, int toWrite, int *errorCodePtr) {
	unsigned long backingError;
	State *statePtr = (State *) instanceData;
	int written, err;


	*errorCodePtr = 0;

	dprintf("BIO_write(%p, %d)", (void *) statePtr, toWrite);
	dprintBuffer(buf, toWrite);

	if (statePtr->flags & TLS_TCL_CALLBACK) {
		dprintf("Don't process output while callbacks are running")
		written = -1;
		*errorCodePtr = EAGAIN;
		return(-1);
	}

	dprintf("Calling Tls_WaitForConnect");
	written = Tls_WaitForConnect(statePtr, errorCodePtr);



	if (written < 0) {



		dprintf("Tls_WaitForConnect returned %i (err = %i)", written, *errorCodePtr);



		return(-1);
	}

	if (toWrite == 0) {
		dprintf("zero-write");
		err = BIO_flush(statePtr->bio);

		if (err <= 0) {






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 *-------------------------------------------------------------------
 */

static int TlsOutputProc(ClientData instanceData, CONST char *buf, int toWrite, int *errorCodePtr) {
	unsigned long backingError;
	State *statePtr = (State *) instanceData;
	int written, err;
	int tlsConnect;

	*errorCodePtr = 0;

	dprintf("BIO_write(%p, %d)", (void *) statePtr, toWrite);
	dprintBuffer(buf, toWrite);

	if (statePtr->flags & TLS_TCL_CALLBACK) {
		dprintf("Don't process output while callbacks are running")
		written = -1;
		*errorCodePtr = EAGAIN;
		return(-1);
	}

	dprintf("Calling Tls_WaitForConnect");
	tlsConnect = Tls_WaitForConnect(statePtr, errorCodePtr);
	if (tlsConnect < 0) {
		dprintf("Got an error waiting to connect (tlsConnect = %i, *errorCodePtr = %i)", tlsConnect, *errorCodePtr);

		written = -1;
		if (*errorCodePtr == ECONNRESET) {
			dprintf("Got connection reset");
			/* Soft EOF */
			*errorCodePtr = 0;
			written = 0;
		}

		return(written);
	}

	if (toWrite == 0) {
		dprintf("zero-write");
		err = BIO_flush(statePtr->bio);

		if (err <= 0) {