(process_string_arg): Use a VLA rather than fixed length array for ignore.
authordrepper <drepper>
Wed, 2 May 2007 08:15:50 +0000 (08:15 +0000)
committerdrepper <drepper>
Wed, 2 May 2007 08:15:50 +0000 (08:15 +0000)
stdio-common/vfprintf.c

index 31bc523..20c07ce 100644 (file)
@@ -1162,7 +1162,8 @@ vfprintf (FILE *s, const CHAR_T *format, va_list ap)
                    /* In case we have a multibyte character set the          \
                       situation is more complicated.  We must not copy       \
                       bytes at the end which form an incomplete character. */\
-                   wchar_t ignore[1024];                                     \
+                   size_t ignore_size = (unsigned) prec > 1024 ? 1024 : prec;\
+                   wchar_t ignore[ignore_size];                              \
                    const char *str2 = string;                                \
                    const char *strend = string + prec;                       \
                    if (strend < string)                                      \