# HG changeset patch
# User William Astle <lost@l-w.ca>
# Date 1315267821 21600
# Node ID a88b04ba5ab81beb08c42470ab752a6c39bc1607
# Parent  d59f17580e8b42be7774b538b07153241a3749dd
Fixed segfault opening relative paths without a current directory on the stack; probably a symptom of another bug somewhere

diff -r d59f17580e8b -r a88b04ba5ab8 lwasm/input.c
--- a/lwasm/input.c	Fri Sep 02 18:10:26 2011 -0600
+++ b/lwasm/input.c	Mon Sep 05 18:10:21 2011 -0600
@@ -274,7 +274,7 @@
 
 	/* relative path, check relative to "current file" directory */
 	p = lw_stack_top(as -> file_dir);
-	p2 = make_filename(p, s);
+	p2 = make_filename(p ? p : "", s);
 	debug_message(as, 2, "Open file (st cd) %s", p2);
 	fp = fopen(p2, "rb");
 	if (fp)