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pretty: use starts_with() to check for a prefix

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Simplify the code and avoid duplication by using starts_with() instead
of strlen() and strncmp() to check if a line starts with "encoding ".

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe 2015-02-21 20:53:09 +01:00 committed by Junio C Hamano
parent 008d5d005d
commit 68d6d6eb40
1 changed files with 1 additions and 1 deletions
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pretty.c
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@ -586,7 +586,7 @@ static char *replace_encoding_header(char *buf, const char *encoding)
char *cp = buf; char *cp = buf;
/* guess if there is an encoding header before a \n\n */ /* guess if there is an encoding header before a \n\n */
while (strncmp(cp, "encoding ", strlen("encoding "))) { while (!starts_with(cp, "encoding ")) {
cp = strchr(cp, '\n'); cp = strchr(cp, '\n');
if (!cp || *++cp == '\n') if (!cp || *++cp == '\n')
return buf; return buf;