#10993: Update eclib to latest upstream release
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Reporter: cremona | Owner: cremona
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.0
Component: packages | Resolution:
Keywords: elliptic curves | Work issues: ldconfig in spkg-install
Report Upstream: N/A | Reviewers: Frithjof Schulze, Jeroen
Demeyer
Authors: John Cremona | Merged in:
Dependencies: #11354 | Stopgaps:
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Comment (by vbraun):
If `stringstream` would dereference the null pointer your program would
crash. The error is caught and stringstream sets its failure state:
{{{#!c++
int main(void) {
std::stringstream ss;
ss << "a";
if (!ss) std::cerr << "error 1" << std::endl;
ss << (char*)NULL;
if (!ss) std::cerr << "error 2" << std::endl;
return 0;
}
}}}
will print "error 2".
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/10993#comment:126>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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