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Cygwin: utils: cygcheck: avoid GCC warning concatenating strings

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Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2020-08-07 13:30:40 +02:00
parent 238c2b14ca
commit 9beb7b9771
1 changed files with 5 additions and 1 deletions
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6
winsup/utils/dump_setup.cc
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@ -77,11 +77,15 @@ parse_filename (const char *in_fn, fileparse& f)
else if (strcasecmp (ver, "-src") == 0 || else if (strcasecmp (ver, "-src") == 0 ||
strcasecmp (ver, "-patch") == 0) strcasecmp (ver, "-patch") == 0)
{ {
size_t len;
*ver++ = '\0'; *ver++ = '\0';
strcpy (f.pkg, p); strcpy (f.pkg, p);
strcpy (f.what, strlwr (ver)); strcpy (f.what, strlwr (ver));
strcpy (f.pkgtar, p); 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'); ver = strchr (ver, '\0');
break; break;
} }