[Bug 48424] Fix warnings/errors reported by clang's scan-build tool

https://bugs.freedesktop.org/show_bug.cgi?id=48424

Kenneth Graunke kenneth@whitecape.org changed:

What |Removed |Added ---------------------------------------------------------------------------- Priority|medium |low

--- Comment #1 from Kenneth Graunke kenneth@whitecape.org 2012-04-07 12:55:28 PDT --- Thanks for running this! Looks like a neat tool.

Here's a false positive:

Logic error Assigned value is garbage or undefined mesa /drivers /dri /i965 /brw_vec4_visitor.cpp 1383 3

or: report-3rwkCp.html#EndPath