proc: fix error: the address of ‘iso15924’ will never be NULL

The `iso15924` variable is not actually a pointer. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
dscho · Feb 25, 2024 · 91192b1 · 91192b1
1 parent a5c0b71
commit 91192b1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/winsup/cygwin/fhandler/proc.cc b/winsup/cygwin/fhandler/proc.cc
@@ -2153,7 +2153,7 @@ format_proc_locale_proc (LPWSTR win_locale, DWORD info, LPARAM param)
       if (!(cp2 = wcschr (cp + 2, L'-')))
         return TRUE;
       /* Otherwise, store in iso15924 */
-      if (iso15924)
+      if (cp2 - cp + 1 < ENCODING_LEN)
         wcpcpy (wcpncpy (iso15924, cp, cp2 - cp), L";");
     }
   cp = wcsrchr (win_locale, L'-');