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* 1.6 debian bug #291240 bad polar number
@ 2005-02-17  0:30 Kevin Ryde
  2005-02-28  2:49 ` Marius Vollmer
  0 siblings, 1 reply; 2+ messages in thread
From: Kevin Ryde @ 2005-02-17  0:30 UTC (permalink / raw)


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A debian bug report notes for 1.6,

	(string->number "1@a")
	=> seg fault

Looks like the polar parsing code doesn't cope with #f coming back for
the angle part.  Does this change sound right?  It seems to do the
trick.

        * numbers.c (scm_istr2flo): Use SCM_INEXACTP not SCM_SLOPPY_INEXACTP,
        since value can be #f.


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--- numbers.c.~1.135.2.19.~	2004-12-09 09:39:46.000000000 +1100
+++ numbers.c	2005-02-17 11:26:33.812403880 +1100
@@ -2691,7 +2691,7 @@
       {				/* polar input for complex number */
 	/* get a `real' for scm_angle */
 	second = scm_istr2flo (&str[i], (long) (len - i), radix);
-	if (!SCM_SLOPPY_INEXACTP (second))
+	if (!SCM_INEXACTP (second))
 	  return SCM_BOOL_F;	/* not `real' */
 	if (SCM_SLOPPY_COMPLEXP (second))
 	  return SCM_BOOL_F;	/* not `real' */

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* Re: 1.6 debian bug #291240 bad polar number
  2005-02-17  0:30 1.6 debian bug #291240 bad polar number Kevin Ryde
@ 2005-02-28  2:49 ` Marius Vollmer
  0 siblings, 0 replies; 2+ messages in thread
From: Marius Vollmer @ 2005-02-28  2:49 UTC (permalink / raw)


Kevin Ryde <user42@zip.com.au> writes:

> Looks like the polar parsing code doesn't cope with #f coming back for
> the angle part.  Does this change sound right?  It seems to do the
> trick.

Yes, looks right to me!

-- 
GPG: D5D4E405 - 2F9B BCCC 8527 692A 04E3  331E FAF8 226A D5D4 E405


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