From c6e3cec631a3215af263d7e4ac731c4b40ba1bda Mon Sep 17 00:00:00 2001
From: Maxim Sobolev <sobomax@FreeBSD.org>
Date: Sat, 2 Jun 2001 11:23:26 +0000
Subject: - Unbroke with threaded Mesa libraries (XFree86-4); - provide
 workaround for sscanf(3) bug in 5-CURRENT, that causes SIGBUS.

---
 net/xtraceroute/files/patch-util.c | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 net/xtraceroute/files/patch-util.c

(limited to 'net/xtraceroute/files/patch-util.c')

diff --git a/net/xtraceroute/files/patch-util.c b/net/xtraceroute/files/patch-util.c
new file mode 100644
index 000000000000..ecf92fab3ea9
--- /dev/null
+++ b/net/xtraceroute/files/patch-util.c
@@ -0,0 +1,27 @@
+Workaround for a sscanf(3) bug in the FreeBSD 5-CURRENT.
+
+$FreeBSD$
+
+--- util.c	2001/06/02 10:41:42	1.1
++++ util.c	2001/06/02 11:14:20
+@@ -36,10 +36,19 @@
+   double loc = 0;
+   float sub;
+   int i = 0;
++  int len;
++  char *tmp;
++
++  len = strlen(str);
++  if (str[len - 1] == 'e') {
++      tmp = alloca(len);
++      strlcpy(tmp, str, len);
++  } else
++      tmp = str;
+ 
+   while(1)
+     {
+-      sscanf(&str[i], "%f", &sub);
++      sscanf(&tmp[i], "%f", &sub);
+       loc += sub*factor;
+ 
+       // Skip all spaces and tabs
-- 
cgit v1.2.3