LibGfx/ICC: Simplify lerp_1d() a bit

No behavior change.
Author: https://github.com/nico Commit: b138bc0004 Pull-request: https://github.com/SerenityOS/serenity/pull/22159
2025-07-31 05:09:12 +00:00 · 2023-12-04 08:05:53 -05:00 · 2023-12-04 08:05:53 -05:00 · b138bc0004 · 2024-07-17 00:47:29 +09:00
commit b138bc0004
parent 9372f6d726
1 changed files with 1 additions and 4 deletions
--- a/Userland/Libraries/LibGfx/ICC/TagTypes.h
+++ b/Userland/Libraries/LibGfx/ICC/TagTypes.h
@ -28,10 +28,7 @@ template<class T>
 float lerp_1d(ReadonlySpan<T> values, float x)
 {
    size_t n = values.size() - 1;
-    size_t i = static_cast<size_t>(x * n);
-    if (i == values.size() - 1)
-        --i;
-
+    size_t i = min(static_cast<size_t>(x * n), n - 1);
    return mix(static_cast<float>(values[i]), static_cast<float>(values[i + 1]), x * n - i);
 }