ctype-simple.c:

Avoid undefined value when negating (bug#30069)
18 years ago · 33ad13280c
1 changed files with 2 additions and 2 deletions
--- a/strings/ctype-simple.c
+++ b/strings/ctype-simple.c
@ -802,7 +802,7 @@ int my_long10_to_str_8bit(CHARSET_INFO *cs __attribute__((unused)),
  {
    if (val < 0)
    {
-      val= -val;
+      val= -(unsigned long int)val;
      *dst++= '-';
      len--;
      sign= 1;
@ -838,7 +838,7 @@ int my_longlong10_to_str_8bit(CHARSET_INFO *cs __attribute__((unused)),
  {
    if (val < 0)
    {
-      val = -val;
+      val = -(ulonglong)val;
      *dst++= '-';
      len--;
      sign= 1;