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now check the dispatch table version number

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This commit is contained in:
Edward Hartnett 2020-02-09 13:17:52 -07:00
parent eb8ba874e5
commit 9756efb765
1 changed files with 3 additions and 0 deletions
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3
libdispatch/dfile.c
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@ -127,6 +127,9 @@ nc_def_user_format(int mode_flag, NC_Dispatch *dispatch_table, char *magic_numbe
if (magic_number && strlen(magic_number) > NC_MAX_MAGIC_NUMBER_LEN)
return NC_EINVAL;
/* Check the version of the dispatch table provided. */
if (dispatch_table->dispatch_version != NC_DISPATCH_VERSION)
return NC_EINVAL;
/* Retain a pointer to the dispatch_table and a copy of the magic
* number, if one was provided. */