diff options
| -rw-r--r-- | findutils/which.c | 7 | ||||
| -rw-r--r-- | libbb/concat_path_file.c | 4 | ||||
| -rw-r--r-- | which.c | 7 |
3 files changed, 9 insertions, 9 deletions
diff --git a/findutils/which.c b/findutils/which.c index 08813c149..1e5e9eed5 100644 --- a/findutils/which.c +++ b/findutils/which.c @@ -53,10 +53,9 @@ extern int which_main(int argc, char **argv) argv++; found = 0; for (i = 0; i < count; i++) { - char buf[strlen(path_n)+strlen(*argv)+2]; - strcpy (buf, path_n); - strcat (buf, "/"); - strcat (buf, *argv); + char *buf; + buf = concat_path_file(buf, path_n); + buf = concat_path_file(buf, *argv); if (stat (buf, &filestat) == 0 && filestat.st_mode & S_IXUSR) { diff --git a/libbb/concat_path_file.c b/libbb/concat_path_file.c index d53dc0e2e..ce92310ea 100644 --- a/libbb/concat_path_file.c +++ b/libbb/concat_path_file.c @@ -15,9 +15,11 @@ extern char *concat_path_file(const char *path, const char *filename) int flg_slash = 1; l = strlen(path); - if(l>0 && path[l-1] == '/') + if (l>0 && path[l-1] == '/') flg_slash--; l += strlen(filename); + if (l>0 && filename[0] == '/') + flg_slash--; outbuf = xmalloc(l+1+flg_slash); sprintf(outbuf, (flg_slash ? "%s/%s" : "%s%s"), path, filename); return outbuf; @@ -53,10 +53,9 @@ extern int which_main(int argc, char **argv) argv++; found = 0; for (i = 0; i < count; i++) { - char buf[strlen(path_n)+strlen(*argv)+2]; - strcpy (buf, path_n); - strcat (buf, "/"); - strcat (buf, *argv); + char *buf; + buf = concat_path_file(buf, path_n); + buf = concat_path_file(buf, *argv); if (stat (buf, &filestat) == 0 && filestat.st_mode & S_IXUSR) { |