Does it still do this with the current development sources?
Can you tell me how to reproduce the problem?
On Tue, 17 Apr 2001, Jason Bechtel wrote:
> Hi all,
>
> A client of mine using the xt5250 and tn5250 applications compiled from
> source (version 0.15.6) has encountered a reproduceable crash with core
> dump. From their informal observation, it appears that the problem
> occurs when they are three "screens" deep (you know, those little AS400
> ASCII "windows"). Here is the message that appears when tn5250 is run
> out of a terminal:
>
> Assertion tn5250_attribute (attr) failed at wtd.c, line 329. A
> borted (core dumped)
>
> Sure enough, that part of the code looks to be an assertion:
>
> 298 /****i* lib5250/tn5250_wtd_context_write_field
> 299 * NAME
> 300 * tn5250_wtd_context_write_field
> 301 * SYNOPSIS
> 302 * tn5250_wtd_context_write_field (This, field, attr);
> 303 * INPUTS
> 304 * Tn5250WTDContext * This -
> 305 * Tn5250Field * field -
> 306 * unsigned char attr -
> 307 * DESCRIPTION
> 308 * Write the SF order and the field's information.
> 309 *****/
> 310 static void tn5250_wtd_context_write_field (Tn5250WTDContext
> *This, Tn5250Field *field, unsigned char attr)
> 311 {
> 312 TN5250_LOG (("Writing SF order in stream data.\n"));
> 313
> 314 tn5250_wtd_context_putc (This, SF);
> 315
> 316 /* Put the field format word. */
> 317 if (field->FFW != 0) {
> 318 tn5250_wtd_context_putc (This, (unsigned char)(field->FFW
> >> 8));
> 319 tn5250_wtd_context_putc (This, (unsigned char)(field->FFW
> & 0x00ff));
> 320
> 321 /* Put the field control word(s). */
> 322 if (field->FCW != 0) {
> 323 tn5250_wtd_context_putc (This, (unsigned
> char)(field->FCW >> 8));
> 324 tn5250_wtd_context_putc (This, (unsigned
> char)(field->FCW & 0x00ff));
> 325 }
> 326 }
> 327
> 328 /* Put the screen attribute. */
> *-> 329 TN5250_ASSERT (tn5250_attribute (attr));
> 330 tn5250_wtd_context_putc (This, attr);
> 331
> 332 /* Put the field length. */
> 333 tn5250_wtd_context_putc (This, (unsigned char)(field->length
> >> 8));
> 334 tn5250_wtd_context_putc (This, (unsigned char)(field->length
> & 0x00ff));
> 335 }
>
>
> Anyone have any ideas what might be causing this error? Has this
> already been found and solved (new to the list)? How difficult would
> this be to debug?
>
> Jason
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