Author: mlytwyn
Date: Thu May 12 21:41:29 2016
New Revision: 39747
URL: http://svn.gna.org/viewcvs/gnustep?rev=39747&view=rev
Log:
Double check for 0 before divide
Modified:
libs/back/branches/gnustep_testplant_branch/Source/gsc/gscolors.c
Modified: libs/back/branches/gnustep_testplant_branch/Source/gsc/gscolors.c
URL:
http://svn.gna.org/viewcvs/gnustep/libs/back/branches/gnustep_testplant_branch/Source/gsc/gscolors.c?rev=39747&r1=39746&r2=39747&view=diff
==============================================================================
--- libs/back/branches/gnustep_testplant_branch/Source/gsc/gscolors.c
(original)
+++ libs/back/branches/gnustep_testplant_branch/Source/gsc/gscolors.c Thu May
12 21:41:29 2016
@@ -282,7 +282,17 @@
diff = V - Temp;
if (V == r)
{
- H = (g - b)/diff;
+ if (diff == 0.0)
+ {
+ // Invoke same code as r=g=b above...
+ H = 0;
+ // diff == 0 so diff/V == 0
+ // V already == r
+ }
+ else
+ {
+ H = (g - b)/diff;
+ }
}
else if (V == g)
{
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