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revert: rename variables related to subject in get_message() 

Generic-looking pointer variable "p" was used only to point at subject
string and had a rather lifespan.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Christian Couder 2010-07-22 15:18:31 +02:00 committed by Junio C Hamano
parent 11af2aaed6
commit dfe7effe7d
1 changed files with 5 additions and 5 deletions
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10
builtin/revert.c
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@ -98,9 +98,9 @@ struct commit_message {
static int get_message(const char *raw_message, struct commit_message *out)
{
const char *encoding;
const char *p, *abbrev;
const char *abbrev, *subject;
int abbrev_len, subject_len;
char *q;
int abbrev_len, oneline_len;

if (!raw_message)
return -1;
@ -121,17 +121,17 @@ static int get_message(const char *raw_message, struct commit_message *out)
abbrev = find_unique_abbrev(commit->object.sha1, DEFAULT_ABBREV);
abbrev_len = strlen(abbrev);

oneline_len = find_commit_subject(out->message, &p);
subject_len = find_commit_subject(out->message, &subject);

out->parent_label = xmalloc(strlen("parent of ") + abbrev_len +
strlen("... ") + oneline_len + 1);
strlen("... ") + subject_len + 1);
q = out->parent_label;
q = mempcpy(q, "parent of ", strlen("parent of "));
out->label = q;
q = mempcpy(q, abbrev, abbrev_len);
q = mempcpy(q, "... ", strlen("... "));
out->subject = q;
q = mempcpy(q, p, oneline_len);
q = mempcpy(q, subject, subject_len);
*q = '\0';
return 0;
}