4ad13e5d95
make it less likely to break.
23 lines
508 B
C
23 lines
508 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;
|
|
const char *lc;
|
|
|
|
lc = last_char_is((char*)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;
|
|
}
|