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2011-02-01 Ralf Corsepius <ralf.corsepius@rtems.org>

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* libmisc/stringto/stringtodouble.c: Reformat range check.
	Add check for result = -HUGE_VAL.
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Ralf Corsepius
2011-02-01 05:41:07 +00:00
parent 5df16fab53
commit 61bbacea0a
2 changed files with 4 additions and 3 deletions
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2
cpukit/ChangeLog
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@@ -1,5 +1,7 @@
2011-02-01 Ralf Corsepius <ralf.corsepius@rtems.org>
* libmisc/stringto/stringtodouble.c: Reformat range check.
Add check for result = -HUGE_VAL.
* libmisc/stringto/stringtolonglong.c: Reformat range check.
c99 portability improvements. Add check for result==0.
* libmisc/stringto/stringtounsignedlonglong.c: Reformat range check.

5
cpukit/libmisc/stringto/stringtodouble.c
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@@ -48,9 +48,8 @@ rtems_status_code rtems_string_to_double (
if ( end == s )
return RTEMS_NOT_DEFINED;
if ( (result == HUGE_VAL) && (errno == ERANGE))
return RTEMS_INVALID_NUMBER;
if ( (result == 0) && (errno == ERANGE))
if ( ( errno == ERANGE ) &&
(( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL )))
return RTEMS_INVALID_NUMBER;
*n = result;