diff options
| -rw-r--r-- | builtin/rev-parse.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index aaeb611..45901df 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -547,15 +547,17 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) continue; } if (!strcmp(arg, "--default")) { - def = argv[i+1]; - i++; + def = argv[++i]; + if (!def) + die("--default requires an argument"); continue; } if (!strcmp(arg, "--prefix")) { - prefix = argv[i+1]; + prefix = argv[++i]; + if (!prefix) + die("--prefix requires an argument"); startup_info->prefix = prefix; output_prefix = 1; - i++; continue; } if (!strcmp(arg, "--revs-only")) { @@ -738,9 +740,12 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) continue; } if (!strcmp(arg, "--resolve-git-dir")) { - const char *gitdir = resolve_gitdir(argv[i+1]); + const char *gitdir = argv[++i]; if (!gitdir) - die("not a gitdir '%s'", argv[i+1]); + die("--resolve-git-dir requires an argument"); + gitdir = resolve_gitdir(gitdir); + if (!gitdir) + die("not a gitdir '%s'", argv[i]); puts(gitdir); continue; } |