Neil Youngman wrote:
<SNIP>
> If I don't set context->userData then the crash goes away.
>
> Is there anything obviously stupid in that code, or a known bug that I'm tripping over because my libxml2 library is too old?
to answer a part of that question, with libxml2-2.7.6, it still crashes and valgrind gives me:
==8250== Invalid write of size 4
==8250== at 0x8072A6B: nodePush (parser.c:1574)
==8250== by 0x80E8788: xmlSAX2StartElementNs (SAX2.c:2252)
==8250== by 0x807A313: xmlParseStartTag2 (parser.c:9111)
==8250== by 0x80860D3: xmlParseElement (parser.c:9458)
==8250== Address 0x3442D948 is 0 bytes after a block of size 0 alloc'd
==8250== at 0x3414A23C: malloc (vg_replace_malloc.c:131)
==8250== by 0x3414AC2B: realloc (vg_replace_malloc.c:189)
==8250== by 0x8072ABF: nodePush (parser.c:1556)
==8250== by 0x80E8788: xmlSAX2StartElementNs (SAX2.c:2252)
Neil Youngman
Neil Youngman
Developer
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