path: root/simple_dialog.h
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authorGuy Harris <guy@alum.mit.edu>2004-01-31 01:32:51 +0000
committerGuy Harris <guy@alum.mit.edu>2004-01-31 01:32:51 +0000
commitd90d26ece2144be142615e6455067ff1ef72554b (patch)
tree68c38978f1b3cb2e962d73d9c9d7d0f0e0abc4f8 /simple_dialog.h
parent70fa1b55ffa4bea99c903d1aa5931475f30d8484 (diff)
If "pcap_compile()" fails to compile an empty filter string (because,
for example, the libpcap code generator doesn't support the link-layer type for the capture), "dfilter_compile()" will succeed but return a null rfcode pointer. In that case, instead of telling people that it looks like a valid display filter (which it does, but it also looks like a complete list of all the Basque words likely to be known by Hammurabi :-)), and then crashing when we try to "free" that non-existent dfilter code, we just report it as a "sorry, couldn't compile that capture filter. svn path=/trunk/; revision=9912
Diffstat (limited to 'simple_dialog.h')
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