Review Request: Avoid possible null pointer dereferences in khtml

[Ruurd Pels]

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Revert the whitespace changes with git. Other than that I dislike multiple exit points even in trivially short functions. It really does not hurt to create a local variable holding the result of the function and then return that as the result of a function. Another pet-peeve is negative tests, for example ... if ( !xxx->isEmpty() ) ... and would prefer conditions always yielding true, for example if ( xxx->isEmpty() == false) ) instead.

- Ruurd Pels


On Oct. 7, 2011, 2:13 p.m., Jaime Torres Amate wrote:
> 
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> This is an automatically generated e-mail. To reply, visit:
> http://git.reviewboard.kde.org/r/102794/
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> 
> (Updated Oct. 7, 2011, 2:13 p.m.)
> 
> 
> Review request for kdelibs.
> 
> 
> Description
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> 
> The real changes are:
> Avoid possible null pointer dereferences in khtml.
> The common check
>   if (a && something(a)) do return bla(a) else blabla(a)       uses blabla(a) with null a. changed to
>   if (a) { if something(a)) do return bla(a) else blabla(a) }
> 
> As a side effect:
> kate has removed a lot of tailing spaces in the edited files.
> Avoid a possible crash checking the index limit before accesing the array.
> Move some variables inside the #ifdef block where they are used
> 
> 
> Diffs
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> 
>   khtml/css/css_valueimpl.cpp 3fb2898 
>   khtml/ecma/kjs_window.cpp 0e7394b 
>   khtml/html/htmltokenizer.cpp b64e83d 
>   khtml/java/kjavaappletserver.cpp 234c6f3 
>   khtml/khtml_part.cpp 53929fa 
>   khtml/khtmlimage.cpp c6e6366 
>   khtml/khtmlview.cpp 28dbac3 
>   khtml/rendering/render_form.cpp c15247a 
>   khtml/rendering/render_table.cpp 5b07714 
>   khtml/xpath/util.cpp 079008d 
> 
> Diff: http://git.reviewboard.kde.org/r/102794/diff/diff
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> 
> Testing
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> no regressions in kdelibs tests.
> 
> 
> Thanks,
> 
> Jaime Torres Amate
> 
>

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