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| author | Daniel P. Berrange <berrange@redhat.com> | 2012-03-13 13:49:08 +0000 |
|---|---|---|
| committer | Daniel P. Berrange <berrange@redhat.com> | 2012-03-13 14:12:19 +0000 |
| commit | 545f4f4f1afd0d3ffd0fc4cb81901488d9a6cb75 (patch) | |
| tree | 99118c30a3b42ed1dc1a55171d255a3159a3b93c /m4 | |
| parent | 6177224a4e56720310365de57b420a77bbaf589c (diff) | |
Avoid 'goto' jumping over variable initialization
When a goto statement jumps over a variable declaration with an
initializer, the state of that variable is undefined. Move the
declaration further up, so that the goto doesn't jump over it.
This lets the compiler then warn, if the goto jump results in
use of undefined values.
Diffstat (limited to 'm4')
0 files changed, 0 insertions, 0 deletions