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git grep shows the same hit repeatedly for unmerged paths

When the index is unmerged, e.g.

	$ git ls-files -u
        100644 faf413748eb6ccb15161a212156c5e348302b1b6 1	setup.c
        100644 145eca50f4 2	setup.c
        100644 cb9558c49b6027bf225ba2a6154c4d2a52bcdbe2 3	setup.c

running "git grep" for work tree files repeats hits for each unmerged
stage.

	$ git grep -n -e setup_work_tree -- '*.[ch]'
        setup.c:209:void setup_work_tree(void)
        setup.c:209:void setup_work_tree(void)
        setup.c:209:void setup_work_tree(void)

This should fix it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Junio C Hamano 17 years ago
parent
commit
6326cee51b
  1. 12
      builtin-grep.c

12
builtin-grep.c

@ -343,12 +343,12 @@ static int external_grep(struct grep_opt *opt, const char **paths, int cached) @@ -343,12 +343,12 @@ static int external_grep(struct grep_opt *opt, const char **paths, int cached)
memcpy(name + 2, ce->name, len + 1);
}
argv[argc++] = name;
if (argc < MAXARGS)
continue;
status = flush_grep(opt, argc, nr, argv, &kept);
if (0 < status)
hit = 1;
argc = nr + kept;
if (MAXARGS <= argc) {
status = flush_grep(opt, argc, nr, argv, &kept);
if (0 < status)
hit = 1;
argc = nr + kept;
}
if (ce_stage(ce)) {
do {
i++;

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