diff options
Diffstat (limited to 'net-misc/freerdp/files/2.0.0-rc4-bitmap-endian.patch')
| -rw-r--r-- | net-misc/freerdp/files/2.0.0-rc4-bitmap-endian.patch | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/net-misc/freerdp/files/2.0.0-rc4-bitmap-endian.patch b/net-misc/freerdp/files/2.0.0-rc4-bitmap-endian.patch new file mode 100644 index 000000000000..cd78ba983b7b --- /dev/null +++ b/net-misc/freerdp/files/2.0.0-rc4-bitmap-endian.patch @@ -0,0 +1,30 @@ +From 18b193a1cf083b92279c3952f4f907a07cd92834 Mon Sep 17 00:00:00 2001 +From: Armin Novak <armin.novak@thincast.com> +Date: Wed, 13 Feb 2019 09:30:34 +0100 +Subject: [PATCH] Fixed endianess issue with GETPIXEL16 and GETPIXEL32 + +--- + libfreerdp/codec/bitmap.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +diff --git a/libfreerdp/codec/bitmap.c b/libfreerdp/codec/bitmap.c +index 7524bb99ce..479c965e52 100644 +--- a/libfreerdp/codec/bitmap.c ++++ b/libfreerdp/codec/bitmap.c +@@ -26,12 +26,14 @@ + + static INLINE UINT16 GETPIXEL16(const void* d, UINT32 x, UINT32 y, UINT32 w) + { +- return (*(((const unsigned short*)d) + ((y) * (w) + (x)))); ++ const BYTE* src = (const BYTE*)d + ((y * w + x) * sizeof(UINT16)); ++ return (UINT16)(((UINT16)src[1] << 8) | (UINT16)src[0]); + } + + static INLINE UINT32 GETPIXEL32(const void* d, UINT32 x, UINT32 y, UINT32 w) + { +- return (*(((const unsigned int*)d) + ((y) * (w) + (x)))); ++ const BYTE* src = (const BYTE*)d + ((y * w + x) * sizeof(UINT32)); ++ return (((UINT32)src[3]) << 24) | (((UINT32)src[2]) << 16) | (((UINT32)src[1]) << 8) | (src[0] & 0xFF); + } + + /*****************************************************************************/ |