From 110e7f1267301bf0174e9423b0b1a7172e0b3ae2 Mon Sep 17 00:00:00 2001 From: Adam Dickmeiss Date: Fri, 11 Oct 1996 10:35:38 +0000 Subject: [PATCH 1/1] Fixed a bug that caused data1_read_node to core dump when no abstract syntax was defined in a "sgml"-record. --- retrieval/d1_read.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/retrieval/d1_read.c b/retrieval/d1_read.c index e4b8d23..35eff2c 100644 --- a/retrieval/d1_read.c +++ b/retrieval/d1_read.c @@ -4,7 +4,11 @@ * Sebastian Hammer, Adam Dickmeiss * * $Log: d1_read.c,v $ - * Revision 1.11 1996-07-06 19:58:35 quinn + * Revision 1.12 1996-10-11 10:35:38 adam + * Fixed a bug that caused data1_read_node to core dump when no abstract + * syntax was defined in a "sgml"-record. + * + * Revision 1.11 1996/07/06 19:58:35 quinn * System headerfiles gathered in yconfig * * Revision 1.10 1996/01/19 15:41:47 quinn @@ -391,6 +395,8 @@ data1_node *data1_read_node(char **buf, data1_node *parent, int *line, data1_node *partag = get_parent_tag(parent); #endif + if (!parent) /* abort if abstract syntax is undefined */ + return 0; /* Determine length and remove newlines/extra blanks */ while (**buf && **buf != '<') { -- 1.7.10.4