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Viewing changes to mysys/mf_tempfile.cc

Merged from Toru.

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mysys/mf_tempfile.cc
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    uint32_t pfx_len;
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    File org_file;
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    pfx_len= (uint) (my_stpcpy(my_stpncpy(prefix_buff,
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                                    prefix ? prefix : "tmp.",
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                                    sizeof(prefix_buff)-7),"XXXXXX") -
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                     prefix_buff);
 
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    pfx_len= (uint32_t)(strcpy(my_stpncpy(prefix_buff,prefix ? prefix : "tmp.",
 
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                                          sizeof(prefix_buff)-7),"XXXXXX")+6
 
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                               -prefix_buff);
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    if (!dir && ! (dir =getenv("TMPDIR")))
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      dir= P_tmpdir;
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    if (strlen(dir)+ pfx_len > FN_REFLEN-2)
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      errno=my_errno= ENAMETOOLONG;
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      return(file);
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    }
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    my_stpcpy(convert_dirname(to,dir,NULL),prefix_buff);
 
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    strcpy(convert_dirname(to,dir,NULL),prefix_buff);
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    org_file=mkstemp(to);
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    /* TODO: This was old behavior, but really don't we want to 
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     * unlink files immediately under all circumstances?