protection agains badly charsed indexfile

e1dc02b9 · serg@serg.mysql.com · c37fff13 · e1dc02b9
Commit e1dc02b9 authored Jan 27, 2003 by serg@serg.mysql.com
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myisam/mi_open.c myisam/mi_open.c +5 -1

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--- a/myisam/mi_open.c
+++ b/myisam/mi_open.c
@@ -329,7 +329,11 @@ MI_INFO *mi_open(const char *name, int mode, uint open_flags)
            {
              *pos=ft_keysegs[j];
              pos[0].language= pos[-1].language;
-              pos[0].charset= pos[-1].charset;
+              if (!(pos[0].charset= pos[-1].charset))
+              {
+                my_errno=HA_ERR_CRASHED;
+                goto err;
+              }
              pos++;
            }
          }