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| author | Corinna Vinschen <corinna@vinschen.de> | 2020-08-07 13:30:40 +0200 |
|---|---|---|
| committer | Corinna Vinschen <corinna@vinschen.de> | 2020-08-07 15:09:48 +0200 |
| commit | 9beb7b977162bd576da325ce8e23152e70989f78 (patch) | |
| tree | c2b3492771e9de04a191d22c7d9608bdad8bf144 | |
| parent | 238c2b14ca3cd7cc785e67846cce63380b4679ae (diff) | |
| download | newlib-9beb7b977162bd576da325ce8e23152e70989f78.zip newlib-9beb7b977162bd576da325ce8e23152e70989f78.tar.gz newlib-9beb7b977162bd576da325ce8e23152e70989f78.tar.bz2 | |
Cygwin: utils: cygcheck: avoid GCC warning concatenating strings
Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
| -rw-r--r-- | winsup/utils/dump_setup.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/winsup/utils/dump_setup.cc b/winsup/utils/dump_setup.cc index 4415954..ec70da0 100644 --- a/winsup/utils/dump_setup.cc +++ b/winsup/utils/dump_setup.cc @@ -77,11 +77,15 @@ parse_filename (const char *in_fn, fileparse& f) else if (strcasecmp (ver, "-src") == 0 || strcasecmp (ver, "-patch") == 0) { + size_t len; + *ver++ = '\0'; strcpy (f.pkg, p); strcpy (f.what, strlwr (ver)); strcpy (f.pkgtar, p); - strcat (f.pkgtar, f.tail); + len = strlen (f.pkgtar); + strncpy (f.pkgtar + len, f.tail, sizeof (f.pkgtar) - len); + f.pkgtar[MAX_PATH] = '\0'; ver = strchr (ver, '\0'); break; } |