mirror of
https://github.com/sheumann/hush.git
synced 2024-07-15 15:29:07 +00:00
c911a4389b
1) fixed a bug that could crash df, mount, and umount applets if the root
device name was longer then the word "root" (/dev/loop1 vs /dev/root) -
2) severl functions needed static declaration in the umount applet
3) update declaration for function in last_char_is() in libbb
23 lines
495 B
C
23 lines
495 B
C
/*
|
|
* busybox library eXtendet funcion
|
|
*
|
|
* concatenate path and file name to new allocation buffer,
|
|
* not addition '/' if path name already have '/'
|
|
*
|
|
*/
|
|
|
|
#include "libbb.h"
|
|
|
|
extern char *concat_path_file(const char *path, const char *filename)
|
|
{
|
|
char *outbuf;
|
|
char *lc;
|
|
|
|
lc = last_char_is(path, '/');
|
|
if (filename[0] == '/')
|
|
filename++;
|
|
outbuf = xmalloc(strlen(path)+strlen(filename)+1+(lc==NULL));
|
|
sprintf(outbuf, (lc==NULL ? "%s/%s" : "%s%s"), path, filename);
|
|
return outbuf;
|
|
}
|