[Firebird-devel] Backtracking bomb

2019-05-24 Thread Adriano dos Santos Fernandes
Hi! We always let btyacc nicely handle parser backtracking alone but seems in some cases we should not let it. CORE-6068 is such a case. Parser enters in near-infinite loop allocating and freeing memory trying new paths. Based on the short btyacc documentation, YYVALID should be used to fix thes

[Firebird-devel] [FB-Tracker] Created: (CORE-6068) Server hangs when compiling big package with error

2019-05-24 Thread Maxim Kuzmin (JIRA)
Server hangs when compiling big package with error -- Key: CORE-6068 URL: http://tracker.firebirdsql.org/browse/CORE-6068 Project: Firebird Core Issue Type: Bug Affects Versions: 3.0.4