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| author | Russ Cox <rsc@swtch.com> | 2010-02-07 16:51:28 -0800 |
|---|---|---|
| committer | Russ Cox <rsc@swtch.com> | 2010-02-07 16:51:28 -0800 |
| commit | 9a054520852368c0a0d179bedfce60776587a645 (patch) | |
| tree | 7e81f14ee45eb81ebbfbbd49e119d7f6ee7086c3 /src/cmd/jpg/readpng.c | |
| parent | 28afa898ee3281afde739c9a09e59264680756ae (diff) | |
| download | plan9port-9a054520852368c0a0d179bedfce60776587a645.tar.gz plan9port-9a054520852368c0a0d179bedfce60776587a645.tar.bz2 plan9port-9a054520852368c0a0d179bedfce60776587a645.zip | |
make flate crc32 work when ulong is 64 bits
R=, rsc
CC=
http://codereview.appspot.com/203061
Diffstat (limited to 'src/cmd/jpg/readpng.c')
| -rw-r--r-- | src/cmd/jpg/readpng.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/cmd/jpg/readpng.c b/src/cmd/jpg/readpng.c index 2985c5ff..5fdbc1db 100644 --- a/src/cmd/jpg/readpng.c +++ b/src/cmd/jpg/readpng.c @@ -44,11 +44,11 @@ typedef struct ZlibR{ ZlibW *w; } ZlibR; -static ulong *crctab; +static uint32 *crctab; static uchar PNGmagic[] = {137,80,78,71,13,10,26,10}; static char memerr[] = "ReadPNG: malloc failed: %r"; -static ulong +static uint32 get4(uchar *a) { return (a[0]<<24) | (a[1]<<16) | (a[2]<<8) | a[3]; @@ -87,7 +87,7 @@ static int getchunk(Biobuf *b, char *type, uchar *d, int m) { uchar buf[8]; - ulong crc = 0, crc2; + uint32 crc = 0, crc2; int n, nr; if(Bread(b, buf, 8) != 8) |