Nick Wellnhofer 30a6533e01 Fix float casts in xmlXPathSubstringFunction ... Rewrite conversion of double to int in xmlXPathSubstringFunction, adding range checks to avoid undefined behavior. Make sure to add start and length as floating-point numbers before converting to int. Fix a bug when rounding negative start indices. Remove unneeded calls to xmlXPathIs{Inf,NaN} and rely on IEEE math instead. Avoid computing the string length. xmlUTF8Strsub works as expected if the length of the requested substring exceeds the input. Found with libFuzzer and UBSan.		2019-03-08 14:29:59 +01:00
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base	Check XPath exponents for overflow	2017-05-31 16:04:37 +02:00
compare	more patches from Richard Jinks Updated tests though they show a	2002-03-27 16:12:22 +00:00
equality	more patches from Richard Jinks Updated tests though they show a	2002-03-27 16:12:22 +00:00
floats	Check for integer overflow in xmlXPathFormatNumber	2017-06-01 22:00:19 +02:00
functions	Rework XPath rounding functions	2017-05-31 15:38:42 +02:00
strings	Fix float casts in xmlXPathSubstringFunction	2019-03-08 14:29:59 +01:00