Fix max==min float comparison

gbdev · Nov 27, 2024 · b8f8dbd · b8f8dbd
1 parent 512e4fd
commit b8f8dbd
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/src/gfx/pal_packing.cpp b/src/gfx/pal_packing.cpp
@@ -5,6 +5,7 @@
 #include <algorithm>
 #include <deque>
 #include <inttypes.h>
+#include <math.h>
 #include <optional>
 #include <queue>
 #include <type_traits>
@@ -485,7 +486,8 @@ std::tuple<DefaultInitVec<size_t>, size_t>
 				    maxSize,
 				    maxRelSize
 				);
-				if (minSize * maxRelSize - maxSize * minRelSize < minRelSize * maxRelSize * .001) {
+				if (fabs(minSize * maxRelSize - maxSize * minRelSize)
+				    < fabs(minRelSize * maxRelSize) * .001) {
 					options.verbosePrint(
 					    Options::VERB_TRACE,
 					    "  All efficiencies are identical\n"

diff --git a/test/gfx/color_curve.out.pal b/test/gfx/color_curve.out.pal