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Code Issues

Fix to avoid a crash on bounds-check fail

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This commit is contained in:
Joakim Hamren 2014-10-28 18:53:09 +01:00
parent 0d76bd0849
commit 1af8acdd10
1 changed files with 1 additions and 1 deletions
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2
lib/ultrajsondec.c
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@ -448,7 +448,6 @@ FASTCALL_ATTR JSOBJ FASTCALL_MSVC decode_string ( struct DecoderState *ds)
else
{
wchar_t *oldStart = ds->escStart;
ds->escHeap = 1;
if (newSize > (SIZE_MAX / sizeof(wchar_t)))
{
return SetError(ds, -1, "Could not reserve memory block");
@ -458,6 +457,7 @@ FASTCALL_ATTR JSOBJ FASTCALL_MSVC decode_string ( struct DecoderState *ds)
{
return SetError(ds, -1, "Could not reserve memory block");
}
ds->escHeap = 1;
memcpy(ds->escStart, oldStart, escLen * sizeof(wchar_t));
}