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cksum would perform an extra read after encountering EOF

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(cksum): Exit the loop upon EOF, too.
Patch by Michael Bacarella.
This commit is contained in:
Jim Meyering
2003-02-18 08:05:02 +00:00
parent b47c09ad60
commit d2c4a4e44d
1 changed files with 3 additions and 1 deletions
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4
src/cksum.c
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@@ -1,5 +1,5 @@
/* cksum -- calculate and print POSIX checksums and sizes of files
Copyright (C) 92, 1995-2002 Free Software Foundation, Inc.
Copyright (C) 92, 1995-2003 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -235,6 +235,8 @@ cksum (const char *file, int print_name)
length += bytes_read;
while (bytes_read--)
crc = (crc << 8) ^ crctab[((crc >> 24) ^ *cp++) & 0xFF];
if (feof (fp))
break;
}
if (ferror (fp))