Fix merge problem.
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baa9ff82ee
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462704c5c6
@ -5125,7 +5125,7 @@ create_func_cast(THD *thd, Item *a, Cast_target cast_type,
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ulong decoded_size;
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ulong decoded_size;
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errno= 0;
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errno= 0;
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decoded_size= strtoul(c_len, NULL, 10);
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decoded_size= strtoul(c_len, NULL, 10);
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if (errno != 0)
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if ((errno != 0) || (decoded_size > MAX_FIELD_BLOBLENGTH))
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{
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{
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my_error(ER_TOO_BIG_DISPLAYWIDTH, MYF(0), "cast as char", MAX_FIELD_BLOBLENGTH);
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my_error(ER_TOO_BIG_DISPLAYWIDTH, MYF(0), "cast as char", MAX_FIELD_BLOBLENGTH);
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return NULL;
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return NULL;
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