From: Johan Engelen <goejendaagh@zonnet.nl>
Date: Fri, 25 Jun 2010 21:56:06 +0000 (+0200)
Subject: throw exception when sbasis is empty
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=9f24cd5f460a54b42dbed3bae1c52825875ffaa1;p=inkscape.git

throw exception when sbasis is empty
---

diff --git a/src/2geom/sbasis-to-bezier.cpp b/src/2geom/sbasis-to-bezier.cpp
index ce5bf89bc..0a5441254 100644
--- a/src/2geom/sbasis-to-bezier.cpp
+++ b/src/2geom/sbasis-to-bezier.cpp
@@ -99,6 +99,10 @@ int sgn(unsigned int j, unsigned int k)
 */
 void sbasis_to_bezier (Bezier & bz, SBasis const& sb, size_t sz)
 {
+    if (sb.size() == 0) {
+        THROW_RANGEERROR("size of sb is too small");
+    }
+
     size_t q, n;
     bool even;
     if (sz == 0)