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Comment:Do not try to auto-hook the 'package unknown' handler if it is already hooked.
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SHA1: e7c21e360afa298755add0dead76ba220c57ee84
User & Date: mistachkin on 2016-08-17 06:18:05
Other Links: manifest | tags
Context
2016-08-17
17:59
Add support for multiple API keys. Change package variable prefix to 'pkgr' instead of 'rpkg'. check-in: 7c3824bfd1 user: mistachkin tags: trunk
06:18
Do not try to auto-hook the 'package unknown' handler if it is already hooked. check-in: e7c21e360a user: mistachkin tags: trunk
05:27
Completely refactor the 'package unknown' handler error handling. check-in: 7a658563b4 user: mistachkin tags: trunk
Changes
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Modified client/pkgr.eagle from [a9e801c84e] to [0ed7e11999].

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      #
      # NOTE: Load a native Tcl library.  It must be signed with a valid
      #       Authenticode signature.
      #
      tcl load -findflags +TrustedOnly -loadflags +SetDllDirectory
    }

    if {$autoHook} then {
    if {$autoHook && ![isPackageUnknownHandlerHooked]} then {
      #
      # NOTE: Install our [package unknown] handler and save the original
      #       one for our use as well.
      #
      hookPackageUnknownHandler
    }
  }

  proc isPackageUnknownHandlerHooked {} {
    return [info exists [appendArgs \
        [getLookupVarNamePrefix] saved_package_unknown]]
  }

  proc hookPackageUnknownHandler {} {
    set varName [appendArgs [getLookupVarNamePrefix] saved_package_unknown]

    if {[info exists $varName]} then {
      error "package unknown handler already hooked"
    }
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Modified client/pkgr.eagle.harpy from [f7f47c423a] to [6ca32d7096].

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    THE ASSOCIATED SOFTWARE MAY NOT WORK PROPERLY IF THIS FILE IS ALTERED.
-->
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             xmlns:xsd="http://www.w3.org/2001/XMLSchema">
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  <TimeStamp>2016-08-17T06:17:49.1208516Z</TimeStamp>
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  </Signature>
</Certificate>

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