diff --git a/mathgl-fix-overflow.patch b/mathgl-fix-overflow.patch
new file mode 100644
index 0000000..0d4176f
--- /dev/null
+++ b/mathgl-fix-overflow.patch
@@ -0,0 +1,40 @@
+diff -r 9ad9a88a8e91 include/mgl2/base.h
+--- include/mgl2/base.h	Sun Apr 14 22:38:31 2013 +0100
++++ include/mgl2/base.h	Sun Apr 14 22:42:46 2013 +0100
+@@ -161,11 +161,14 @@
+ 	{	Create(a.nt, a.nl);	memcpy(trig, a.trig, 6*nt*sizeof(short));
+ 		memcpy(line, a.line, 2*nl*sizeof(short));	return *this;	}
+ };
++
++const int MGL_TEXTURE_COLOURS=512;
++
+ //-----------------------------------------------------------------------------
+ /// Structure for texture (color scheme + palette) representation
+ struct MGL_EXPORT mglTexture
+ {
+-	mglColor col[512];	///< Colors itself
++	mglColor col[MGL_TEXTURE_COLOURS];	///< Colors itself
+ 	long n;				///< Number of initial colors along u
+ 
+ 	char Sch[260];		///< Color scheme used
+@@ -179,6 +182,7 @@
+ 	void Set(const char *cols, int smooth=0,mreal alpha=1);
+ 	void Set(HCDT val, const char *cols);
+ 	void GetC(mreal u,mreal v,mglPnt &p) const;
++	size_t GetNumColours() { return MGL_TEXTURE_COLOURS;}
+ 	mglColor GetC(mreal u,mreal v=0) const;
+ 	inline bool IsSame(const mglTexture &t) const
+ 	{	return n==t.n && !memcmp(col,t.col,512*sizeof(mglColor));	}
+diff -r 9ad9a88a8e91 src/base.cpp
+--- src/base.cpp	Sun Apr 14 22:38:31 2013 +0100
++++ src/base.cpp	Sun Apr 14 22:42:46 2013 +0100
+@@ -882,7 +882,8 @@
+ 			return i+j/255.;
+ 	// add new texture
+ 	mglTexture t;
+-	for(i=0;i<514;i++)	t.col[i]=c;
++	size_t maxColours=t.GetNumColours();
++	for(i=0;i<maxColours;i++)	t.col[i]=c;
+ 	MGL_PUSH(Txt,t,mutexTxt);	return Txt.size()-1;
+ }
+ //-----------------------------------------------------------------------------
diff --git a/mathgl.spec b/mathgl.spec
index d23763b..76962c4 100644
--- a/mathgl.spec
+++ b/mathgl.spec
@@ -20,6 +20,9 @@ Patch1: mathgl-fltk-skip-fluid.patch
 # we will simply pass it as an arg to cmake.
 Patch2: mathgl-disable-lib-installdir.patch
 
+#Fix segfault due to overflow when initalising textures
+Patch3: mathgl-fix-overflow.patch
+
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 # mandatory packages
@@ -95,6 +98,7 @@ done
 %patch0 
 %patch1 
 %patch2 
+%patch3
 
 %build
 cmake	-DMGL_LIB_INSTALL_DIR=%{_libdir} \