Merge branch 'sb/misc-cleanup'

* sb/misc-cleanup:
  rm: remove unneeded null pointer check
  diff: fix a possible null pointer dereference
  diff: remove ternary operator evaluating always to true
This commit is contained in:
Junio C Hamano
2013-09-04 12:36:30 -07:00
2 changed files with 21 additions and 25 deletions

View File

@ -277,8 +277,8 @@ static struct option builtin_rm_options[] = {
int cmd_rm(int argc, const char **argv, const char *prefix)
{
int i, newfd;
const char **pathspec;
int i, newfd, seen_any;
const char **pathspec, *match;
char *seen;
git_config(git_default_config, NULL);
@ -314,7 +314,6 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
pathspec = get_pathspec(prefix, argv);
refresh_index(&the_index, REFRESH_QUIET, pathspec, NULL, NULL);
seen = NULL;
for (i = 0; pathspec[i] ; i++)
/* nothing */;
seen = xcalloc(i, 1);
@ -328,27 +327,24 @@ int cmd_rm(int argc, const char **argv, const char *prefix)
list.entry[list.nr++].is_submodule = S_ISGITLINK(ce->ce_mode);
}
if (pathspec) {
const char *match;
int seen_any = 0;
for (i = 0; (match = pathspec[i]) != NULL ; i++) {
if (!seen[i]) {
if (!ignore_unmatch) {
die(_("pathspec '%s' did not match any files"),
match);
}
}
else {
seen_any = 1;
}
if (!recursive && seen[i] == MATCHED_RECURSIVELY)
die(_("not removing '%s' recursively without -r"),
*match ? match : ".");
}
if (! seen_any)
exit(0);
seen_any = 0;
for (i = 0; (match = pathspec[i]) != NULL ; i++) {
if (!seen[i]) {
if (!ignore_unmatch) {
die(_("pathspec '%s' did not match any files"),
match);
}
}
else {
seen_any = 1;
}
if (!recursive && seen[i] == MATCHED_RECURSIVELY)
die(_("not removing '%s' recursively without -r"),
*match ? match : ".");
}
if (!seen_any)
exit(0);
/*
* If not forced, the file, the index and the HEAD (if exists)