https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4751
Bill Meier <wmeier@xxxxxxxxxxx> changed:
What |Removed |Added
----------------------------------------------------------------------------
Severity|Major |Normal
--- Comment #2 from Bill Meier <wmeier@xxxxxxxxxxx> 2010-06-07 13:26:02 EDT ---
When I ran clang scan-build without
-analyzer-check-dead-stores
(but with:
-analyzer-check-objc-mem
-analyzer-check-objc-methodsigs
-analyzer-check-objc-missing-dealloc
-analyzer-check-objc-unused-ivars
-analyzer-check-security-syntactic
)
there were only 40 errors reported.
Reviewing a sample of the errors shows at least some to be 'false positives'
and others to be pretty obscure or what I would call 'pathological' (ie
extremely unlikely to actually happen).
I'll do a complete review as I have time (and the patience) since some of the
errors have a "path length" of 10 - 20 steps.
---------------
Argument with 'nonnull' attribute passed null 1
Assigned value is garbage or undefined 5
Dereference of null pointer 27
Division by zero 2
Pass-by-value argument in function call is undefined 2
Result of operation is garbage or undefined 3
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