From: Vladimir Makarov <vmakarov@redhat.com>
Date: Sun, 5 May 2002 18:28:24 +0000 (+0000)
Subject: genautomata.c (initiate_states): Add additional guard to initialize `units_array'.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=30cc9d0061feb9e1dd2df94a7fa91a52ab23666c;p=gcc.git

genautomata.c (initiate_states): Add additional guard to initialize `units_array'.

2002-05-05  Vladimir Makarov  <vmakarov@redhat.com>

	* genautomata.c (initiate_states): Add additional guard to
	initialize `units_array'.

From-SVN: r53188
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index e6f4b898630..d0b96968c74 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2002-05-05  Vladimir Makarov  <vmakarov@redhat.com>
+
+	* genautomata.c (initiate_states): Add additional guard to
+	initialize `units_array'.
+
 2002-05-05  Vladimir Makarov  <vmakarov@redhat.com>
 
 	* genautomata.c (form_the_same_automaton_unit_lists_from_regexp,
diff --git a/gcc/genautomata.c b/gcc/genautomata.c
index 3c7de309814..486ed63a827 100644
--- a/gcc/genautomata.c
+++ b/gcc/genautomata.c
@@ -3893,7 +3893,8 @@ initiate_states ()
 
   VLA_PTR_CREATE (units_container, description->units_num, "units_container");
   units_array
-    = (description->decls_num ? VLA_PTR_BEGIN (units_container) : NULL);
+    = (description->decls_num && description->units_num
+       ? VLA_PTR_BEGIN (units_container) : NULL);
   for (i = 0; i < description->decls_num; i++)
     {
       decl = description->decls [i];