Ensure that in all flex lexers that are part of the backend, a

yy_fatal_error() call results in elog(ERROR) not exit().  This was
already fixed in the main lexer and plpgsql, but extend same technique
to all the other dot-l files.  Also, on review of the possible calls
to yy_fatal_error(), it seems safe to use elog(ERROR) not elog(FATAL).

1 files changed, 4 insertions, 1 deletions

diff --git a/src/backend/utils/misc/guc-file.l b/src/backend/utils/misc/guc-file.l
index 3c4601c0fc2..778f003e4d0 100644
--- a/src/backend/utils/misc/guc-file.l
+++ b/src/backend/utils/misc/guc-file.l
@@ -4,7 +4,7 @@
  *
  * Copyright 2000 by PostgreSQL Global Development Group
  *
- * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc-file.l,v 1.15 2003/05/27 17:49:46 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/misc/guc-file.l,v 1.16 2003/05/29 22:30:02 tgl Exp $
  */
 
 %{
@@ -21,6 +21,9 @@
 #include "utils/elog.h"
 #include "utils/guc.h"
 
+/* Avoid exit() on fatal scanner errors (a bit ugly -- see yy_fatal_error) */
+#define fprintf(file, fmt, msg)  ereport(ERROR, (errmsg_internal("%s", msg)))
+
 #define CONFIG_FILENAME "postgresql.conf"
 
 static unsigned ConfigFileLineno;