Adding upstream version 1:2.45.1.upstream/1%2.45.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 12 insertions, 6 deletions

diff --git a/mailinfo.c b/mailinfo.c
index a07d2da..94b9b0a 100644
--- a/mailinfo.c
+++ b/mailinfo.c
@@ -58,12 +58,13 @@ static void parse_bogus_from(struct mailinfo *mi, const struct strbuf *line)
 
 static const char *unquote_comment(struct strbuf *outbuf, const char *in)
 {
-	int c;
 	int take_next_literally = 0;
+	int depth = 1;
 
 	strbuf_addch(outbuf, '(');
 
-	while ((c = *in++) != 0) {
+	while (*in) {
+		int c = *in++;
 		if (take_next_literally == 1) {
 			take_next_literally = 0;
 		} else {
@@ -72,11 +73,14 @@ static const char *unquote_comment(struct strbuf *outbuf, const char *in)
 				take_next_literally = 1;
 				continue;
 			case '(':
-				in = unquote_comment(outbuf, in);
+				strbuf_addch(outbuf, '(');
+				depth++;
 				continue;
 			case ')':
 				strbuf_addch(outbuf, ')');
-				return in;
+				if (!--depth)
+					return in;
+				continue;
 			}
 		}
 
@@ -88,10 +92,10 @@ static const char *unquote_comment(struct strbuf *outbuf, const char *in)
 
 static const char *unquote_quoted_string(struct strbuf *outbuf, const char *in)
 {
-	int c;
 	int take_next_literally = 0;
 
-	while ((c = *in++) != 0) {
+	while (*in) {
+		int c = *in++;
 		if (take_next_literally == 1) {
 			take_next_literally = 0;
 		} else {
@@ -1253,6 +1257,8 @@ static int git_mailinfo_config(const char *var, const char *value,
 		return 0;
 	}
 	if (!strcmp(var, "mailinfo.quotedcr")) {
+		if (!value)
+			return config_error_nonbool(var);
 		if (mailinfo_parse_quoted_cr_action(value, &mi->quoted_cr) != 0)
 			return error(_("bad action '%s' for '%s'"), value, var);
 		return 0;