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GS_Generate(): remove Warning

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diff is int, abs is "int abs(int);"
current->data.pal.h is byte but ds->gradients[id].hue is float.
So cast to int before the substraction
This commit is contained in:
Thomas Bernard 2018-03-20 12:25:26 +01:00
parent 00d51d5494
commit 71a72d2fae
1 changed files with 1 additions and 1 deletions
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2
src/op_c.c
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@ -1092,7 +1092,7 @@ void GS_Generate(T_Gradient_set * ds,T_Cluster_set * cs)
best_diff=99999999;
for (id=0;id<ds->nb;id++)
{
diff=abs(current->data.pal.h - ds->gradients[id].hue);
diff=abs(current->data.pal.h - (int)ds->gradients[id].hue);
if ((best_diff>diff) && (diff<16))
{
best_gradient=id;