@@ -2795,16 +2795,17 @@ static void read_revisions_from_stdin(struct rev_info *revs,
strbuf_init(&sb, 1000);
while (strbuf_getline(&sb, stdin) != EOF) {
- int len = sb.len;
- if (!len)
+ if (!sb.len)
+ break;
+
+ if (!strcmp(sb.buf, "--")) {
+ seen_dashdash = 1;
break;
- if (sb.buf[0] == '-') {
- if (len == 2 && sb.buf[1] == '-') {
- seen_dashdash = 1;
- break;
- }
- die("options not supported in --stdin mode");
}
+
+ if (sb.buf[0] == '-')
+ die("options not supported in --stdin mode");
+
if (handle_revision_arg(sb.buf, revs, 0,
REVARG_CANNOT_BE_FILENAME))
die("bad revision '%s'", sb.buf);
The code that reads lines from standard input manually compares whether the read line matches "--", which is a bit awkward to read. Furthermore, we're about to extend the code to also support reading pseudo-options via standard input, requiring more elaborate handling of lines with a leading dash. Refactor the code by hoisting out the check for "--" outside of the block that checks for a leading dash. Signed-off-by: Patrick Steinhardt <ps@pks.im> --- revision.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-)