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Remove unneeded code with notnull.cocci script 

The notnull.cocci script from Coccinelle finds places where you check if a
variable is NULL, but it's known not to be NULL. The check can be safely
removed. For example, this code would be caught by notnull:

if (!var) return;
if (var && var->fld) { ... }

It's needless to check again if var is not NULL because if it's in fact NULL,
it would have returned on the previous "if". This commit removes all the
trivial places where this pattern happens. Another patch will be generated for
the more complex cases.


SVN revision: 50241
This commit is contained in:
Lucas De Marchi 2010-07-14 02:05:47 +00:00
parent 4c02246e5d
commit 6325ab86a3
1 changed files with 1 additions and 1 deletions
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2
legacy/elementary/src/lib/elm_hover.c
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@ -240,7 +240,7 @@ _parent_hide(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *
{
Widget_Data *wd = elm_widget_data_get(data);
if (!wd) return;
if (wd) evas_object_hide(wd->cov);
evas_object_hide(wd->cov);
}
static void