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Clean up trailing whitespace when pretty-printing commits

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Partly because we've messed up and now have some commits with trailing
whitespace, but partly because this also just simplifies the code, let's
remove trailing whitespace from the end when pretty-printing commits.

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Linus Torvalds 2006-04-14 21:20:51 -07:00 committed by Junio C Hamano
parent cad1ed9535
commit 40c2fe003c
1 changed files with 5 additions and 10 deletions
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15
commit.c
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@ -557,16 +557,11 @@ unsigned long pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit
if (fmt == CMIT_FMT_ONELINE)
break;
}
if (fmt == CMIT_FMT_ONELINE) {
/* We do not want the terminating newline */
if (buf[offset - 1] == '\n')
offset--;
}
else {
/* Make sure there is an EOLN */
if (buf[offset - 1] != '\n')
buf[offset++] = '\n';
}
while (offset && isspace(buf[offset-1]))
offset--;
/* Make sure there is an EOLN for the non-oneline case */
if (fmt != CMIT_FMT_ONELINE)
buf[offset++] = '\n';
buf[offset] = '\0';
return offset;
}