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tweaks: rename a parameter plus a variable, and reshuffle an assignment 

Also improve the comment.
master
Benno Schulenberg 2018-11-19 16:38:54 +01:00
parent d3f0d32e16
commit 929e1b6809
1 changed files with 5 additions and 7 deletions
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12
src/files.c
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@ -2417,18 +2417,16 @@ int diralphasort(const void *va, const void *vb)
#endif
#ifdef ENABLE_TABCOMP
/* Is the given path a directory? */
bool is_dir(const char *buf)
/* Return TRUE when the given path is a directory. */
bool is_dir(const char *path)
{
char *dirptr;
char *realpath = real_dir_from_tilde(path);
struct stat fileinfo;
bool retval;
dirptr = real_dir_from_tilde(buf);
retval = (stat(realpath, &fileinfo) != -1 && S_ISDIR(fileinfo.st_mode));
retval = (stat(dirptr, &fileinfo) != -1 && S_ISDIR(fileinfo.st_mode));
free(dirptr);
free(realpath);
return retval;
}