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| author |  Ævar Arnfjörð Bjarmason <avarab@gmail.com> | 2021-08-23 14:30:19 +0200 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2021-08-30 17:06:18 -0700 |
| commit | 070e7c5619bfaca2b1e93255d892b68ed455aaa6 (patch) | |
| tree | 287abaadc402e184c146e719a4700902f82dd4b1 | |
| parent | multi-pack-index: refactor "goto usage" pattern (diff) | |
| download | tgif-070e7c5619bfaca2b1e93255d892b68ed455aaa6.tar.xz | |
commit-graph: early exit to "usage" on !argc
Rather than guarding all of the !argc with an additional "if" arm
let's do an early goto to "usage". This also makes it clear that
"save_commit_buffer" is not needed in this case.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| -rw-r--r-- | builtin/commit-graph.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c index 6e49184439..bf34aa43f2 100644 --- a/builtin/commit-graph.c +++ b/builtin/commit-graph.c @@ -331,16 +331,17 @@ int cmd_commit_graph(int argc, const char **argv, const char *prefix) builtin_commit_graph_options, builtin_commit_graph_usage, PARSE_OPT_STOP_AT_NON_OPTION); + if (!argc) + goto usage; save_commit_buffer = 0; - if (argc > 0) { - if (!strcmp(argv[0], "verify")) - return graph_verify(argc, argv); - if (!strcmp(argv[0], "write")) - return graph_write(argc, argv); - } + if (!strcmp(argv[0], "verify")) + return graph_verify(argc, argv); + else if (argc && !strcmp(argv[0], "write")) + return graph_write(argc, argv); +usage: usage_with_options(builtin_commit_graph_usage, builtin_commit_graph_options); } |