X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=builtin%2Frevert.c;h=9215e665046a8991b57f8d4cfda123dae084414c;hb=2eb54692d145a0c2939698302e913975f059ac34;hp=8b9d829a73a0862dfdf2c2499b18878489620f16;hpb=037c43c68e220739e690540de89a6d5835fefe73;p=git.git

diff --git a/builtin/revert.c b/builtin/revert.c
index 8b9d829a7..9215e6650 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -102,9 +102,9 @@ struct commit_message {
 static int get_message(const char *raw_message, struct commit_message *out)
 {
 	const char *encoding;
-	const char *p, *abbrev, *eol;
+	const char *abbrev, *subject;
+	int abbrev_len, subject_len;
 	char *q;
-	int abbrev_len, oneline_len;
 
 	if (!raw_message)
 		return -1;
@@ -125,27 +125,17 @@ 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);
 
-	/* Find beginning and end of commit subject. */
-	p = out->message;
-	while (*p && (*p != '\n' || p[1] != '\n'))
-		p++;
-	if (*p) {
-		p += 2;
-		for (eol = p + 1; *eol && *eol != '\n'; eol++)
-			; /* do nothing */
-	} else
-		eol = p;
-	oneline_len = eol - 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;
 }