summaryrefslogtreecommitdiff
path: root/git.c
diff options
context:
space:
mode:
Diffstat (limited to 'git.c')
-rw-r--r--git.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/git.c b/git.c
index 37b1d76a08..905acc2f2c 100644
--- a/git.c
+++ b/git.c
@@ -286,7 +286,7 @@ static void handle_internal_command(int argc, const char **argv)
{ "count-objects", cmd_count_objects, RUN_SETUP },
{ "describe", cmd_describe, RUN_SETUP },
{ "diff", cmd_diff },
- { "diff-files", cmd_diff_files, RUN_SETUP },
+ { "diff-files", cmd_diff_files, RUN_SETUP | NEED_WORK_TREE },
{ "diff-index", cmd_diff_index, RUN_SETUP },
{ "diff-tree", cmd_diff_tree, RUN_SETUP },
{ "fast-export", cmd_fast_export, RUN_SETUP },
@@ -364,7 +364,7 @@ static void handle_internal_command(int argc, const char **argv)
if (sizeof(ext) > 1) {
i = strlen(argv[0]) - strlen(ext);
if (i > 0 && !strcmp(argv[0] + i, ext)) {
- char *argv0 = strdup(argv[0]);
+ char *argv0 = xstrdup(argv[0]);
argv[0] = cmd = argv0;
argv0[i] = '\0';
}
@@ -499,7 +499,9 @@ int main(int argc, const char **argv)
cmd, argv[0]);
exit(1);
}
- help_unknown_cmd(cmd);
+ argv[0] = help_unknown_cmd(cmd);
+ handle_internal_command(argc, argv);
+ execv_dashed_external(argv);
}
fprintf(stderr, "Failed to run command '%s': %s\n",