X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=pretty.c;h=9e431545d8e6c14401faea5e76296974ca1d6649;hb=66929c423a83ceb9a81e0a298102bfd155a1689b;hp=ba3148181eff960ff6de68cafffe77e37719fd1d;hpb=d1ab71804fe2afff4afa664c46a938a72fd237a7;p=~andy%2Fgit

diff --git a/pretty.c b/pretty.c
index ba3148181..9e431545d 100644
--- a/pretty.c
+++ b/pretty.c
@@ -410,10 +410,7 @@ void pp_user_info(const struct pretty_print_context *pp,
 		  const char *what, struct strbuf *sb,
 		  const char *line, const char *encoding)
 {
-	struct strbuf name;
-	struct strbuf mail;
 	struct ident_split ident;
-	int linelen;
 	char *line_end;
 	const char *mailbuf, *namebuf;
 	size_t namelen, maillen;
@@ -422,18 +419,10 @@ void pp_user_info(const struct pretty_print_context *pp,
 	if (pp->fmt == CMIT_FMT_ONELINE)
 		return;
 
-	line_end = strchr(line, '\n');
-	if (!line_end) {
-		line_end = strchr(line, '\0');
-		if (!line_end)
-			return;
-	}
-
-	linelen = ++line_end - line;
-	if (split_ident_line(&ident, line, linelen))
+	line_end = strchrnul(line, '\n');
+	if (split_ident_line(&ident, line, line_end - line))
 		return;
 
-
 	mailbuf = ident.mail_begin;
 	maillen = ident.mail_end - ident.mail_begin;
 	namebuf = ident.name_begin;
@@ -442,43 +431,33 @@ void pp_user_info(const struct pretty_print_context *pp,
 	if (pp->mailmap)
 		map_user(pp->mailmap, &mailbuf, &maillen, &namebuf, &namelen);
 
-	strbuf_init(&mail, 0);
-	strbuf_init(&name, 0);
-
-	strbuf_add(&mail, mailbuf, maillen);
-	strbuf_add(&name, namebuf, namelen);
-
-	namelen = name.len + mail.len + 3; /* ' ' + '<' + '>' */
-
 	if (pp->fmt == CMIT_FMT_EMAIL) {
 		strbuf_addstr(sb, "From: ");
-		if (needs_rfc2047_encoding(name.buf, name.len, RFC2047_ADDRESS)) {
-			add_rfc2047(sb, name.buf, name.len,
+		if (needs_rfc2047_encoding(namebuf, namelen, RFC2047_ADDRESS)) {
+			add_rfc2047(sb, namebuf, namelen,
 				    encoding, RFC2047_ADDRESS);
 			max_length = 76; /* per rfc2047 */
-		} else if (needs_rfc822_quoting(name.buf, name.len)) {
+		} else if (needs_rfc822_quoting(namebuf, namelen)) {
 			struct strbuf quoted = STRBUF_INIT;
-			add_rfc822_quoted(&quoted, name.buf, name.len);
+			add_rfc822_quoted(&quoted, namebuf, namelen);
 			strbuf_add_wrapped_bytes(sb, quoted.buf, quoted.len,
 							-6, 1, max_length);
 			strbuf_release(&quoted);
 		} else {
-			strbuf_add_wrapped_bytes(sb, name.buf, name.len,
+			strbuf_add_wrapped_bytes(sb, namebuf, namelen,
 						 -6, 1, max_length);
 		}
-		if (namelen - name.len + last_line_length(sb) > max_length)
-			strbuf_addch(sb, '\n');
 
-		strbuf_addf(sb, " <%s>\n", mail.buf);
+		if (max_length <
+		    last_line_length(sb) + strlen(" <") + maillen + strlen(">"))
+			strbuf_addch(sb, '\n');
+		strbuf_addf(sb, " <%.*s>\n", (int)maillen, mailbuf);
 	} else {
-		strbuf_addf(sb, "%s: %.*s%s <%s>\n", what,
-			      (pp->fmt == CMIT_FMT_FULLER) ? 4 : 0,
-			      "    ", name.buf, mail.buf);
+		strbuf_addf(sb, "%s: %.*s%.*s <%.*s>\n", what,
+			    (pp->fmt == CMIT_FMT_FULLER) ? 4 : 0, "    ",
+			    (int)namelen, namebuf, (int)maillen, mailbuf);
 	}
 
-	strbuf_release(&mail);
-	strbuf_release(&name);
-
 	switch (pp->fmt) {
 	case CMIT_FMT_MEDIUM:
 		strbuf_addf(sb, "Date:   %s\n",