Issue 114840

Summary:	rtl_math_string/uStringToDouble error handling deviates from strtod
Product:	porting	Reporter:	Stephan Bergmann <stephan.bergmann.secondary>
Component:	code	Assignee:	ooo
Status:	CLOSED FIXED	QA Contact:	issues@porting <issues>
Severity:	Trivial
Priority:	P3	CC:	IngridvdM, issues
Version:	current
Target Milestone:	3.4.1
Hardware:	All
OS:	All
Issue Type:	DEFECT	Latest Confirmation in:	---
Developer Difficulty:	---

Description Stephan Bergmann 2010-09-29 21:13:11 UTC

With C99 strtod(const char * restrict nptr, char ** restrict endptr), if the nptr string does not contain an 
appropriate subsequence for conversion, *endptr is always set to nptr, even if there is leading whitespace 
in the string (see section 7.20.1.3 of the C99 standard).  With rtl_math_stringToDouble and 
rtl_math_uStringToDouble, the corresponding *pParsedEnd would instead point past the initial whitespace.  
This is apparently an unintended deviation from the strtod behavior, on which these functions are modeled, 
as stated.

Comment 1 Stephan Bergmann 2010-09-29 21:26:57 UTC

Comment 2 Stephan Bergmann 2010-10-28 14:53:59 UTC

fixed as <http://hg.services.openoffice.org/cws/sb132/rev/444af5a5d031>, incl.
test case

Comment 3 Stephan Bergmann 2010-10-29 08:53:55 UTC

+ <http://hg.services.openoffice.org/cws/sb132/rev/7ee0fc0cabc8>

Comment 4 Stephan Bergmann 2010-11-02 10:22:14 UTC

@er: please verify

Comment 5 ooo 2010-11-04 12:49:44 UTC

All good.