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authorÆvar Arnfjörð Bjarmason <avarab@gmail.com>2021-06-08 10:48:03 (GMT)
committerJunio C Hamano <gitster@pobox.com>2021-06-09 00:15:58 (GMT)
commit338abb0f045b87df5e628543800e74dec0e72cdf (patch)
tree52e8b1cb82decf173d31647abca84a65945fc93c /t/helper
parent48bf2fa8bad054d66bd79c6ba903c89c704201f7 (diff)
downloadgit-338abb0f045b87df5e628543800e74dec0e72cdf.zip
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builtins + test helpers: use return instead of exit() in cmd_*
Change various cmd_* functions that claim to return an "int" to use "return" instead of exit() to indicate an exit code. These were not marked with NORETURN, and by directly exit()-ing we'll skip the cleanup git.c would otherwise do (e.g. closing fd's, erroring if we can't). See run_builtin() in git.c. In the case of shell.c and sh-i18n--envsubst.c this was the result of an incomplete migration to using a cmd_main() in 3f2e2297b9 (add an extra level of indirection to main(), 2016-07-01). This was spotted by SunCC 12.5 on Solaris 10 (gcc210 on the gccfarm). Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/helper')
-rw-r--r--t/helper/test-hash-speed.c2
-rw-r--r--t/helper/test-hash.c2
-rw-r--r--t/helper/test-match-trees.c2
-rw-r--r--t/helper/test-reach.c2
4 files changed, 4 insertions, 4 deletions
diff --git a/t/helper/test-hash-speed.c b/t/helper/test-hash-speed.c
index 432233c..f40d9ad 100644
--- a/t/helper/test-hash-speed.c
+++ b/t/helper/test-hash-speed.c
@@ -57,5 +57,5 @@ int cmd__hash_speed(int ac, const char **av)
free(p);
}
- exit(0);
+ return 0;
}
diff --git a/t/helper/test-hash.c b/t/helper/test-hash.c
index 0a31de6..261c545 100644
--- a/t/helper/test-hash.c
+++ b/t/helper/test-hash.c
@@ -54,5 +54,5 @@ int cmd_hash_impl(int ac, const char **av, int algo)
fwrite(hash, 1, algop->rawsz, stdout);
else
puts(hash_to_hex_algop(hash, algop));
- exit(0);
+ return 0;
}
diff --git a/t/helper/test-match-trees.c b/t/helper/test-match-trees.c
index b9fd427..4079fde 100644
--- a/t/helper/test-match-trees.c
+++ b/t/helper/test-match-trees.c
@@ -23,5 +23,5 @@ int cmd__match_trees(int ac, const char **av)
shift_tree(the_repository, &one->object.oid, &two->object.oid, &shifted, -1);
printf("shifted: %s\n", oid_to_hex(&shifted));
- exit(0);
+ return 0;
}
diff --git a/t/helper/test-reach.c b/t/helper/test-reach.c
index cda804e..2f65c7f 100644
--- a/t/helper/test-reach.c
+++ b/t/helper/test-reach.c
@@ -166,5 +166,5 @@ int cmd__reach(int ac, const char **av)
print_sorted_commit_ids(list);
}
- exit(0);
+ return 0;
}