[Scummvm-git-logs] scummvm master -> ad40dad8ac6bcd255b8b6df9e469cf3bf9a30242

[bluegr]

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Summary:
ad40dad8ac IMAGE: Fix signed/unsigned warnings


Commit: ad40dad8ac6bcd255b8b6df9e469cf3bf9a30242
    https://github.com/scummvm/scummvm/commit/ad40dad8ac6bcd255b8b6df9e469cf3bf9a30242
Author: Filippos Karapetis (bluegr at gmail.com)
Date: 2026-02-03T22:46:08+02:00

Commit Message:
IMAGE: Fix signed/unsigned warnings

Changed paths:
    image/bmp.cpp
    image/png.cpp


diff --git a/image/bmp.cpp b/image/bmp.cpp
index ad13f262ca5..089ca899dda 100644
--- a/image/bmp.cpp
+++ b/image/bmp.cpp
@@ -205,7 +205,7 @@ bool writeBMP(Common::WriteStream &out, const Graphics::Surface &input, const by
 	/* === PALETTE === */
 	// Input palette: RGBRGBRGB...
 	// BMP palette: B G R 0
-	for (int i = 0; i < paletteCount; i++) {
+	for (uint i = 0; i < paletteCount; i++) {
 		out.writeByte(palette[i * 3 + 2]); // B
 		out.writeByte(palette[i * 3 + 1]); // G
 		out.writeByte(palette[i * 3 + 0]); // R
diff --git a/image/png.cpp b/image/png.cpp
index 67c441fc25f..97070e6068c 100644
--- a/image/png.cpp
+++ b/image/png.cpp
@@ -350,7 +350,7 @@ bool writePNG(Common::WriteStream &out, const Graphics::Surface &input, const by
 	Common::Array<png_color> colorPtr;
 	if (colorType == PNG_COLOR_TYPE_PALETTE) {
 		colorPtr.resize(paletteCount);
-		for (int i = 0; i < paletteCount; i++) {
+		for (uint i = 0; i < paletteCount; i++) {
 			colorPtr[i].red   = palette[i * 3 + 0];
 			colorPtr[i].green = palette[i * 3 + 1];
 			colorPtr[i].blue  = palette[i * 3 + 2];