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-rw-r--r--pretty.c33
1 files changed, 28 insertions, 5 deletions
diff --git a/pretty.c b/pretty.c
index 94eab5c89e..2f6b0ae6c1 100644
--- a/pretty.c
+++ b/pretty.c
@@ -1056,6 +1056,24 @@ static size_t parse_padding_placeholder(struct strbuf *sb,
return 0;
}
+static int match_placeholder_arg(const char *to_parse, const char *candidate,
+ const char **end)
+{
+ const char *p;
+
+ if (!(skip_prefix(to_parse, candidate, &p)))
+ return 0;
+ if (*p == ',') {
+ *end = p + 1;
+ return 1;
+ }
+ if (*p == ')') {
+ *end = p;
+ return 1;
+ }
+ return 0;
+}
+
static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
const char *placeholder,
void *context)
@@ -1285,11 +1303,16 @@ static size_t format_commit_one(struct strbuf *sb, /* in UTF-8 */
if (skip_prefix(placeholder, "(trailers", &arg)) {
struct process_trailer_options opts = PROCESS_TRAILER_OPTIONS_INIT;
- while (*arg == ':') {
- if (skip_prefix(arg, ":only", &arg))
- opts.only_trailers = 1;
- else if (skip_prefix(arg, ":unfold", &arg))
- opts.unfold = 1;
+ if (*arg == ':') {
+ arg++;
+ for (;;) {
+ if (match_placeholder_arg(arg, "only", &arg))
+ opts.only_trailers = 1;
+ else if (match_placeholder_arg(arg, "unfold", &arg))
+ opts.unfold = 1;
+ else
+ break;
+ }
}
if (*arg == ')') {
format_trailers_from_commit(sb, msg + c->subject_off, &opts);