| commit | 6505b2f81c8b7ea004dd0f24167f5ce3c9b641f3 | |
| author | Christophe CURIS <christophe.curis@free.fr> | |
| Sat, 14 Jun 2014 17:34:00 +0000 (14 19:34 +0200) | ||
| committer | Carlos R. Mafra <crmafra@gmail.com> | |
| Sun, 15 Jun 2014 18:45:20 +0000 (15 19:45 +0100) | ||
| tree | 0866db2e63c06f1172e6edb40e6161a6c7be2392 | treesnapshot (tar.gz zip) |
| parent | 1cd354d796aee73cc4334c2f17b1dc00c09d32a2 | commitdiff |
wrlib: fix possible incorrect shifting operations (Coverity #50204, #50205, #50206)
As pointed by Coverity, the shift operation performed for color-to-pixel
transform may not behave as well as expected because of the types used
(Coverity pointing suspicious sign extension because of int type being
involved).
The new code tries to leave no open interpretation to the compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
As pointed by Coverity, the shift operation performed for color-to-pixel
transform may not behave as well as expected because of the types used
(Coverity pointing suspicious sign extension because of int type being
involved).
The new code tries to leave no open interpretation to the compiler.
Signed-off-by: Christophe CURIS <christophe.curis@free.fr>
| wrlib/convert.c | diffblobblamehistory |