1 files changed, 58 insertions, 0 deletions

diff --git a/devel/pwlib/files/patch-src::ptclib::asner.cxx b/devel/pwlib/files/patch-src::ptclib::asner.cxx
new file mode 100644
index 000000000000..4776c3cab7f4
--- /dev/null
+++ b/devel/pwlib/files/patch-src::ptclib::asner.cxx
@@ -0,0 +1,58 @@
+
+$FreeBSD$
+
+--- src/ptclib/asner.cxx	2004/06/03 14:44:43	1.1
++++ src/ptclib/asner.cxx	2004/06/03 14:50:35
+@@ -4926,6 +4926,11 @@
+     return -1;
+ 
+   value += lower;
++
++  // clamp value to upper limit
++  if (value > upper)
++    value = upper;
++
+   return 0;
+ }
+ 
+@@ -4970,7 +4975,13 @@
+     unsigned base;
+     if (!MultiBitDecode(CountBits(upper - lower + 1), base))
+       return -1;
+-    return lower + base;   // 10.9.4.1
++    len = lower + base;   // 10.9.4.1
++
++    // clamp value to upper limit
++    if (len > upper)
++      len = upper;
++
++    return len;
+   }
+ 
+   if (upper < 65536)  // 10.9.3.3
+@@ -4981,13 +4992,20 @@
+   if (IsAtEnd())
+     return -1;
+ 
+-  if (SingleBitDecode() == 0)
+-    return MultiBitDecode(7, len) ? 0 : -1;   // 10.9.3.6
++  if (SingleBitDecode() == 0) {
++    if (!MultiBitDecode(7, len))   // 10.9.3.6
++      return -1;                // 10.9.3.8 unsupported
++  }
++  else if (SingleBitDecode() == 0) {
++    if (!MultiBitDecode(14, len))    // 10.9.3.7
++      return -1;  // 10.9.3.8 unsupported
++  }
+ 
+-  if (SingleBitDecode() == 0)
+-    return MultiBitDecode(14, len) ? 0 : -1;    // 10.9.3.7
++  // clamp value to upper limit
++  if (len > upper)
++    len = upper;
+ 
+-  return -1;  // 10.9.3.8 unsupported
++  return 0;
+ }
+ 
+