[Bug 16744] ole32/stg_prop.c: passing argument discards qualifiers from pointer target type
wine-bugs at winehq.org
wine-bugs at winehq.org
Sat Jan 3 11:36:02 CST 2009
http://bugs.winehq.org/show_bug.cgi?id=16744
--- Comment #1 from Juan Lang <juan_lang at yahoo.com> 2009-01-03 11:36:01 ---
Yep, those warnings are correct: it's writing over a const pointer's referent.
See the comments at lines 1511-1512:
/* Rather than allocate a copy, I'll swap the string to little-endian
* in-place, write it, then swap it back.
I don't think the prototype for dictionary_enumerate should be changed, as
overwriting the key of a value of a dictionary is generally a bad idea. Since
it's being replaced with the original value by the time
PropertyStorage_DictionaryWriter returns, it's not dangerous in this case.
So I don't know what the best solution is:
1) Just cast key to a non-const pointer? That might silence the warning.
2) Ignore the warning.
3) Allocate a copy of key to swap it.
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