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0028714: XmlMFunction_ScopeDriver fail to read and write function label including 0 tag in label path.

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Reproduced on TDF_Reference attribute that refers to label with zero-tags entry. Make checking of saved/retrieved tags in XML format pass zero-tags as correct.
This commit is contained in:
mpv
2017-05-29 12:16:56 +03:00
committed by bugmaster
parent 4f0ba168fb
commit ec2039e9a7
2 changed files with 29 additions and 4 deletions
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9
src/XmlObjMgt/XmlObjMgt.cxx
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@@ -190,10 +190,10 @@ Standard_Boolean XmlObjMgt::GetTagEntryString
errno = 0;
char * aPtr;
long aTagValue = strtol (&aSource[1], &aPtr, 10);
if (aTagValue <= 0 || aPtr[0] != aQuote ||
Standard_Integer aLen = (Standard_Integer)(aPtr - &aSource[1]);
if (aTagValue < 0 || aLen == 0 || aPtr[0] != aQuote ||
errno == ERANGE || errno == EINVAL)
return Standard_False;
Standard_Integer aLen = (Standard_Integer)(aPtr - &aSource[1]);
aTagEntryPtr[0] = ':';
memcpy (&aTagEntryPtr[1], &aSource[1], aLen);
aTagEntryPtr += (aLen + 1);
@@ -246,9 +246,10 @@ void XmlObjMgt::SetTagEntryString (XmlObjMgt_DOMString& theTarget,
errno = 0;
char * ptr;
long aTagValue = strtol (aTagEntry, &ptr, 10);
if (aTagValue <= 0 || errno == ERANGE || errno == EINVAL)
return; // error
Standard_Integer aTagSize = (Standard_Integer)(ptr - aTagEntry);
if (aTagValue < 0 || aTagSize == 0 ||
errno == ERANGE || errno == EINVAL)
return; // error
// Add one XPath level to the expression in aTarget
memcpy (&aTargetPtr[0], aRefElem1, anElem1Size);