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-rw-r--r--cpukit/ChangeLog2
-rw-r--r--cpukit/libmisc/stringto/stringtodouble.c5
2 files changed, 4 insertions, 3 deletions
diff --git a/cpukit/ChangeLog b/cpukit/ChangeLog
index 19db9bd6a0..b6c68e19af 100644
--- a/cpukit/ChangeLog
+++ b/cpukit/ChangeLog
@@ -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.
diff --git a/cpukit/libmisc/stringto/stringtodouble.c b/cpukit/libmisc/stringto/stringtodouble.c
index bee9384891..ec50a1332b 100644
--- a/cpukit/libmisc/stringto/stringtodouble.c
+++ b/cpukit/libmisc/stringto/stringtodouble.c
@@ -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;