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Bicolour was slightly broken (dodgy x++ without going through normal

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loop). Hopefully this should be the last of our bitmap decompression
problems.


git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@18 423420c4-83ab-492f-b58f-81f9feb106b5
This commit is contained in:
Matt Chapman 2000-10-08 01:59:25 +00:00
parent e65e389116
commit a7bb5b3af9
1 changed files with 14 additions and 2 deletions
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16
bitmap.c
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@ -32,7 +32,7 @@ BOOL bitmap_decompress(unsigned char *output, int width, int height,
unsigned char *end = input + size;
unsigned char *prevline = NULL, *line = NULL;
int opcode, count, offset, isfillormix, x = width;
int lastopcode = -1, insertmix = False;
int lastopcode = -1, insertmix = False, bicolour = False;
uint8 code, colour1 = 0, colour2 = 0;
uint8 mixmask, mask = 0, mix = 0xff;
@ -178,7 +178,19 @@ BOOL bitmap_decompress(unsigned char *output, int width, int height,
break;
case 8: /* Bicolour */
REPEAT(line[x] = colour1; line[++x] = colour2)
REPEAT(
if (bicolour)
{
line[x] = colour2;
bicolour = False;
}
else
{
line[x] = colour1;
bicolour = True;
count++;
}
)
break;
case 13: /* White */