Wireshark-bugs: [Wireshark-bugs] [Bug 7824] Failure to check return values from ws_fopen calls

Date: Wed, 10 Oct 2012 12:51:32 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7824

Guy Harris <guy@xxxxxxxxxxxx> changed:

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--- Comment #13 from Guy Harris <guy@xxxxxxxxxxxx> 2012-10-10 12:51:32 PDT ---
Comment on attachment 9322
  --> https://bugs.wireshark.org/bugzilla/attachment.cgi?id=9322
Patch to packet-asn1.c

The rest of the code already checks for namelist being null, so it's OK to call
build_tree_view() - and it may be necessary to do so, as the code below might
assume that's worked.

However, we should not call fclose() on namelist if it's null; the C89
standard, at least, does *not* assert that fclose(NULL) is a no-op.

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