- Fix array underflow in lib/gvpr/compile.c

(graphviz-wrong_index.patch).

OBS-URL: https://build.opensuse.org/package/show/graphics/graphviz?expand=0&rev=15

graphviz-wrong_index.patch

@@ -0,0 +1,19 @@
+The second argument to the typeName function should be the ID of
+a type, not a value. As typeName does no checking on it's arguments
+it'll form a negative index for accessing the type names array.
+
+Patch by Emden R. Gansner <erg@research.att.com> 
+
+Index: lib/gvpr/compile.c
+===================================================================
+--- lib/gvpr/compile.c.orig	2009-11-22 20:10:33.000000000 +0100
++++ lib/gvpr/compile.c	2010-06-01 12:52:04.902610547 +0200
+@@ -1514,7 +1514,7 @@ setval(Expr_t * pgm, Exnode_t * x, Exid_
+ 		state->tvt = (trav_type) iv;
+ 	    else
+ 		error(1, "unexpected value %d assigned to %s : ignored",
+-		      iv, typeName(pgm, V_travtype));
++		      iv, typeName(pgm, T_tvtyp));
+ 	    break;
+ 	case V_travroot:
+ 	    np = INT2PTR(Agnode_t *, v.integer);

graphviz.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Jun  1 16:29:05 UTC 2010 - pth@suse.de
+
+- Fix array underflow in lib/gvpr/compile.c
+  (graphviz-wrong_index.patch).
+
 -------------------------------------------------------------------
 Mon May 17 12:22:51 UTC 2010 - coolo@novell.com
 

graphviz.spec

@@ -36,6 +36,7 @@ Patch3:         graphviz-neato_splines.patch
 Patch11:        graphviz-2.20.2-interpreter_names.patch
 Patch13:        graphviz-stddefs.patch
 Patch14:        graphviz-gd_png_check_sig.patch
+Patch15:        graphviz-wrong_index.patch
 Url:            http://www.graphviz.org/
 License:        IBM Public License ..
 Prefix:         /usr
@@ -92,6 +93,7 @@ Authors:
 %patch11
 %patch13
 %patch14
+%patch15
 # Fix path in generated man pages
 sed -e 's$@LIB_DIR@$%{_libdir}$g' tclpkg/gv/gv_doc_langs.tcl >tclpkg/gv/gv_doc_langs.tcl.new && mv tclpkg/gv/gv_doc_langs.tcl.new tclpkg/gv/gv_doc_langs.tcl
 # remove broken macros