Allow tilde expansion in loaduri

also fixed a bug that ~foo/ was expanded to /home/fo/o/

diff --git a/surf.c b/surf.c
index a5cc5a7..ae2bc81 100644 (file)
--- a/surf.c
+++ b/surf.c
@@ -146,6 +146,7 @@ static void sigchld(int unused);
 static void sighup(int unused);
 static char *buildfile(const char *path);
 static char *buildpath(const char *path);
+static char *untildepath(const char *path);
 static const char *getuserhomedir(const char *user);
 static const char *getcurrentuserhomedir(void);
 static Client *newclient(Client *c);
@@ -470,26 +471,12 @@ getcurrentuserhomedir(void)
 char *
 buildpath(const char *path)
 {
-       char *apath, *name, *p, *fpath;
-       const char *homedir;
-
-       if (path[0] == '~') {
-               if (path[1] == '/' || path[1] == '\0') {
-                       p = (char *)&path[1];
-                       homedir = getcurrentuserhomedir();
-               } else {
-                       if ((p = strchr(path, '/')))
-                               name = g_strndup(&path[1], --p - path);
-                       else
-                               name = g_strdup(&path[1]);
+       char *apath, *fpath;
 
-                       homedir = getuserhomedir(name);
-                       g_free(name);
-               }
-               apath = g_build_filename(homedir, p, NULL);
-       } else {
+       if (path[0] == '~')
+               apath = untildepath(path);
+       else
                apath = g_strdup(path);
-       }
 
        /* creating directory */
        if (g_mkdir_with_parents(apath, 0700) < 0)
@@ -501,6 +488,28 @@ buildpath(const char *path)
        return fpath;
 }
 
+char *
+untildepath(const char *path)
+{
+       char *apath, *name, *p;
+       const char *homedir;
+
+       if (path[1] == '/' || path[1] == '\0') {
+               p = (char *)&path[1];
+               homedir = getcurrentuserhomedir();
+       } else {
+               if ((p = strchr(path, '/')))
+                       name = g_strndup(&path[1], p - (path + 1));
+               else
+                       name = g_strdup(&path[1]);
+
+               homedir = getuserhomedir(name);
+               g_free(name);
+       }
+       apath = g_build_filename(homedir, p, NULL);
+       return apath;
+}
+
 Client *
 newclient(Client *rc)
 {
@@ -522,7 +531,7 @@ void
 loaduri(Client *c, const Arg *a)
 {
        struct stat st;
-       char *url, *path;
+       char *url, *path, *apath;
        const char *uri = a->v;
 
        if (g_strcmp0(uri, "") == 0)
@@ -533,11 +542,19 @@ loaduri(Client *c, const Arg *a)
            g_str_has_prefix(uri, "file://")  ||
            g_str_has_prefix(uri, "about:")) {
                url = g_strdup(uri);
-       } else if (!stat(uri, &st) && (path = realpath(uri, NULL))) {
-               url = g_strdup_printf("file://%s", path);
-               free(path);
        } else {
-               url = g_strdup_printf("http://%s", uri);
+               if (uri[0] == '~')
+                       apath = untildepath(uri);
+               else
+                       apath = (char *)uri;
+               if (!stat(apath, &st) && (path = realpath(apath, NULL))) {
+                       url = g_strdup_printf("file://%s", path);
+                       free(path);
+               } else {
+                       url = g_strdup_printf("http://%s", uri);
+               }
+               if (apath != uri)
+                       free(apath);
        }
 
        setatom(c, AtomUri, url);