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Change scr-bx to list the detached screens if more than one matches 

This appears to be the original intention.  It's certainly more friendly, anyway.
This commit is contained in:
Kevin Easton 2017-11-18 00:20:36 +11:00
parent a3e6f10be4
commit de303ba554
2 changed files with 29 additions and 25 deletions
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3
Changelog
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@ -1,5 +1,8 @@
[Changes 1.2.2]
* scr-bx now lists the detached screens if there is more than one that matches
the string supplied by the user. (caf)
* Rename exported function move_to_abs_word() to move_to_word(). (caf)
* Make "You can't hide an invisible window" message respect

51
source/scr-bx.c
View File

@ -228,55 +228,56 @@ void display_socket_list(const char *path, int unl, char *arg)
char *find_detach_socket(const char *path, char *name)
{
const size_t path_len = strlen(path);
DIR *dptr;
struct dirent *dir;
struct stat st;
char *ret;
char *ret = NULL;
char *path_name = NULL;
int count = 0;
if (!(dptr = opendir(path)))
return NULL;
ret = malloc(2000);
*ret = 0;
/* Count matching detach sockets */
while ((dir = readdir(dptr)))
{
*ret = 0;
if (!dir->d_ino)
continue;
if (dir->d_name[0] == '.')
continue;
sprintf(ret, "%s/%s", path, dir->d_name);
if ((stat(ret, &st) == -1) || (st.st_uid != getuid()) || S_ISDIR(st.st_mode))
{
*ret = 0;
continue;
}
if (name && !strstr(dir->d_name, name))
{
*ret = 0;
continue;
path_name = realloc(path_name, path_len + 2 + strlen(dir->d_name));
sprintf(path_name, "%s/%s", path, dir->d_name);
if (stat(path_name, &st) == -1)
continue;
if (((st.st_mode & 0700) == 0600) && (st.st_uid == getuid()) && !S_ISDIR(st.st_mode))
{
count++;
free(ret);
ret = path_name;
path_name = NULL;
}
if ((st.st_mode & 0700) == 0600)
break;
count++;
*ret = 0;
}
free(path_name);
closedir(dptr);
if (ret && !*ret)
{
free(ret);
ret = NULL;
}
switch (count)
{
default:
display_socket_list(path, 0, name);
/* fallthrough */
case 0:
free(ret);
ret = NULL;
break;
case 1:
break;
default:
display_socket_list(path, 0, name);
if (ret) free(ret);
ret = NULL;
}
return ret;
}