[PATCH v4 5/7] commit-graph: early exit to "usage" on !argc
From: Ævar Arnfjörð Bjarmason <hidden>
Date: 2021-08-23 12:30:34
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 <redacted> --- builtin/commit-graph.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c
index 6e49184439f..bf34aa43f22 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); }
--
2.33.0.662.gbc81f8cbdca