1.3: correct compare of TEMPERATURE_ZERO

jonls · Dec 14, 2022 · c2d4b24 · c2d4b24
1 parent 89b9149
commit c2d4b24
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Showing 2 changed files with 1,054 additions and 1,054 deletions.
diff --git a/src/colorramp.c b/src/colorramp.c
@@ -309,17 +309,17 @@ interpolate_color(float temperature, float *c)
     if (temperature < TEMPERATURE_NORM)
     {
         c[0] = 1.0f;
-        if (temperature < TEMPERATURE_ZERO)
-        {
-            c[1] = 0.0f;
-            c[2] = 0.0f;
-        }
-        else
+        if (temperature > TEMPERATURE_ZERO)
         {
             g = log(temperature - TEMPERATURE_ZERO);
             c[1] = floattrim(GAMMA_K0GR + GAMMA_K1GR * g, 0.0f, 1.0f);
             c[2] = floattrim(GAMMA_K0BR + GAMMA_K1BR * g, 0.0f, 1.0f);
         }
+        else
+        {
+            c[1] = 0.0f;
+            c[2] = 0.0f;
+        }
     }
     else
     {