From: buliabyak <buliabyak@users.sourceforge.net>
Date: Tue, 6 May 2008 15:52:23 +0000 (+0000)
Subject: fix 224981
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=af8d25189f88abf89cdbe0e180e271c94079624f;p=inkscape.git

fix 224981
---

diff --git a/src/live_effects/effect.cpp b/src/live_effects/effect.cpp
index 40813041c..cee0c0b21 100644
--- a/src/live_effects/effect.cpp
+++ b/src/live_effects/effect.cpp
@@ -346,8 +346,11 @@ Effect::getParameter(const char * key)
 Parameter *
 Effect::getNextOncanvasEditableParam()
 {
+    if (param_vector.size() == 0) // no parameters
+        return NULL;
+
     oncanvasedit_it++;
-    if (oncanvasedit_it == static_cast<int>(param_vector.size())) {
+    if (oncanvasedit_it >= static_cast<int>(param_vector.size())) {
         oncanvasedit_it = 0;
     }
     int old_it = oncanvasedit_it;