Apple-2gs-SW/hush
1
0
Fork 0
mirror of https://github.com/sheumann/hush.git synced 2024-07-15 15:29:07 +00:00
Code Issues Projects Releases Wiki Activity

stat: pointers are not 0L, they are NULL

Browse Source 
man: better error handling
This commit is contained in:
Denis Vlasenko 2008-06-27 22:31:07 +00:00
parent ce02b157be
commit b75fe798bb
2 changed files with 12 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
coreutils/stat.c
View File

@ -240,14 +240,14 @@ static void print_stat(char *pformat, const char m,
} else if (m == 'U') {
setpwent();
pw_ent = getpwuid(statbuf->st_uid);
printfs(pformat, (pw_ent != 0L) ? pw_ent->pw_name : "UNKNOWN");
printfs(pformat, (pw_ent != NULL) ? pw_ent->pw_name : "UNKNOWN");
} else if (m == 'g') {
strcat(pformat, "lu");
printf(pformat, (unsigned long) statbuf->st_gid);
} else if (m == 'G') {
setgrent();
gw_ent = getgrgid(statbuf->st_gid);
printfs(pformat, (gw_ent != 0L) ? gw_ent->gr_name : "UNKNOWN");
printfs(pformat, (gw_ent != NULL) ? gw_ent->gr_name : "UNKNOWN");
} else if (m == 't') {
strcat(pformat, "lx");
printf(pformat, (unsigned long) major(statbuf->st_rdev));
@ -609,9 +609,9 @@ static bool do_stat(const char *filename, const char *format)
(unsigned long) (statbuf.st_mode & (S_ISUID|S_ISGID|S_ISVTX|S_IRWXU|S_IRWXG|S_IRWXO)),
bb_mode_string(statbuf.st_mode),
(unsigned long) statbuf.st_uid,
(pw_ent != 0L) ? pw_ent->pw_name : "UNKNOWN",
(pw_ent != NULL) ? pw_ent->pw_name : "UNKNOWN",
(unsigned long) statbuf.st_gid,
(gw_ent != 0L) ? gw_ent->gr_name : "UNKNOWN");
(gw_ent != NULL) ? gw_ent->gr_name : "UNKNOWN");
#if ENABLE_SELINUX
printf(" S_Context: %lc\n", *scontext);
#endif

9
miscutils/man.c
View File

@ -35,7 +35,9 @@ static int run_pipe(const char *unpacker, const char *pager, char *man_filename)
return 1;
}
cmd = xasprintf("%s '%s' | gtbl | nroff -Tlatin1 -mandoc | %s",
/* "2>&1" added so that nroff errors are shown in pager too.
* Otherwise it may show just empty screen */
cmd = xasprintf("%s '%s' | gtbl | nroff -Tlatin1 -mandoc 2>&1 | %s",
unpacker, man_filename, pager);
system(cmd);
free(cmd);
@ -123,6 +125,11 @@ int man_main(int argc ATTRIBUTE_UNUSED, char **argv)
fclose(cf);
}
// TODO: my man3/getpwuid.3.gz contains just one line:
// .so man3/getpwnam.3
// (and I _dont_ have man3/getpwnam.3, I have man3/getpwnam.3.gz)
// need to support this...
not_found = 0;
do { /* for each argv[] */
int found = 0;