Changeset 1ef461

Timestamp:

01/26/12 14:46:28 (4 months ago)

Author:

Micke Prag <micke.prag@…>

Branches:

('master', 'deebf2045e7119c339412580f37a1e653f7d5715')('controller-upgrade', '00f95d22e12d96ef089e0902ef62ae8ce841dc6f')

Children:

de745731df7c5974271faccc00ab508c1565a86c

Parents:

f1e58433c1686dd570e7a3f79b52d81eb5d39250

git-author:

Micke Prag <micke.prag@telldus.se>2012-01-26 12:42:56+01:00

git-committer:

Micke Prag <micke.prag@telldus.se>2012-01-26 14:46:28+01:00

Message:

Make sure the substration is made using two doubles. Since value is unsigned negative results might overflow otherwise. This closes #177

File:

• telldus-core/service/ProtocolMandolyn.cpp (modified) (1 diff)

telldus-core/service/ProtocolMandolyn.cpp

@@ -13 +13 @@
         value >>= 1;
 
-        double temp = (value & 0x7FFF) - 6400;
+        double temp = (double)(value & 0x7FFF) - (double)6400;
         temp = temp/128.0;
         value >>= 15;