Fix CMYK8888 on big-endian platforms

Fixes: QTBUG-132875 Change-Id: If7e945607125a5ae5ce1f8323df27ab8481e329c Reviewed-by: Giuseppe D'Angelo <[email protected]> (cherry picked from commit 7ad2083) Reviewed-by: Qt Cherry-pick Bot <[email protected]> (cherry picked from commit 4d34eee)
qt · Jan 19, 2025 · 4a45159 · 4a45159
1 parent f4d2bab
commit 4a45159
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/gui/painting/qcmyk_p.h b/src/gui/painting/qcmyk_p.h
@@ -33,15 +33,15 @@ class QCmyk32
     QCmyk32() = default;
 
     constexpr QCmyk32(int cyan, int magenta, int yellow, int black) :
-#if QT_BYTE_ORDER == Q_BIG_ENDIAN
-        m_cmyk(cyan << 24 | magenta << 16 | yellow << 8 | black)
+#if Q_BYTE_ORDER == Q_BIG_ENDIAN
+        m_cmyk(uint(cyan) << 24 | magenta << 16 | yellow << 8 | black)
 #else
-        m_cmyk(cyan | magenta << 8 | yellow << 16 | black << 24)
+        m_cmyk(cyan | magenta << 8 | yellow << 16 | uint(black) << 24)
 #endif
     {
     }
 
-#if QT_BYTE_ORDER == Q_BIG_ENDIAN
+#if Q_BYTE_ORDER == Q_BIG_ENDIAN
     constexpr int cyan() const noexcept    { return (m_cmyk >> 24) & 0xff; }
     constexpr int magenta() const noexcept { return (m_cmyk >> 16) & 0xff; }
     constexpr int yellow() const noexcept  { return (m_cmyk >>  8) & 0xff; }