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-rw-r--r--surf.c33
1 files changed, 18 insertions, 15 deletions
diff --git a/surf.c b/surf.c
index 105b28e..9851bba 100644
--- a/surf.c
+++ b/surf.c
@@ -144,6 +144,8 @@ static void setup(void);
static void sigchld(int unused);
static char *buildfile(const char *path);
static char *buildpath(const char *path);
+static const char *getuserhomedir(const char *user);
+static const char *getcurrentuserhomedir(void);
static Client *newclient(Client *c);
static void loaduri(Client *c, const Arg *a);
static const char *geturi(Client *c);
@@ -351,34 +353,35 @@ buildfile(const char *path)
}
static const char*
-get_user_homedir(const char *user) {
+getuserhomedir(const char *user)
+{
struct passwd *pw = getpwnam(user);
- if (!pw) {
- die("Can't get user `%s' home directory.\n", user);
- }
+
+ if (!pw)
+ die("Can't get user %s login information.\n", user);
+
return pw->pw_dir;
}
static const char*
-get_current_user_homedir() {
+getcurrentuserhomedir(void)
+{
const char *homedir;
const char *user;
struct passwd *pw;
homedir = getenv("HOME");
- if (homedir) {
+ if (homedir)
return homedir;
- }
user = getenv("USER");
- if (user) {
- return get_user_homedir(user);
- }
+ if (user)
+ return getuserhomedir(user);
pw = getpwuid(getuid());
- if (!pw) {
+ if (!pw)
die("Can't get current user home directory\n");
- }
+
return pw->pw_dir;
}
@@ -386,19 +389,19 @@ char *
buildpath(const char *path)
{
char *apath, *name, *p, *fpath;
+ const char *homedir;
if (path[0] == '~') {
- const char *homedir;
if (path[1] == '/' || path[1] == '\0') {
p = (char *)&path[1];
- homedir = get_current_user_homedir();
+ homedir = getcurrentuserhomedir();
} else {
if ((p = strchr(path, '/')))
name = g_strndup(&path[1], --p - path);
else
name = g_strdup(&path[1]);
- homedir = get_user_homedir(name);
+ homedir = getuserhomedir(name);
g_free(name);
}
apath = g_build_filename(homedir, p, NULL);