[gs-cvs] rev 7958 - in trunk/gs: src toolbin

[alexcher at ghostscript.com]

Author: alexcher
Date: 2007-05-12 07:55:02 -0700 (Sat, 12 May 2007)
New Revision: 7958

Modified:
   trunk/gs/src/sjpx.c
   trunk/gs/toolbin/vg_bugs.supp
Log:
Fully initialize stream_jpxd_state structure to avoid Valgrind warnings and
bogus results when the state is printed on error. Bug 688877.

DIFFERENCES:
None


Modified: trunk/gs/src/sjpx.c
===================================================================
--- trunk/gs/src/sjpx.c	2007-05-12 10:05:30 UTC (rev 7957)
+++ trunk/gs/src/sjpx.c	2007-05-12 14:55:02 UTC (rev 7958)
@@ -22,6 +22,8 @@
 #include "gsmalloc.h"
 #include "sjpx.h"
 
+private void s_jpxd_set_defaults(stream_state *ss);
+
 /* stream implementation */
 
 /* As with the /JBIG2Decode filter, we let the library do its own 
@@ -50,12 +52,7 @@
     stream_jpxd_state *const state = (stream_jpxd_state *) ss;
     int status = 0;
 
-    state->buffer = NULL;
-    state->bufsize = 0;
-    state->buffill = 0;
-    state->stream = NULL;
-    state->image = NULL;
-    state->offset = 0;
+    s_jpxd_set_defaults(ss);
     state->jpx_memory = ss->memory ? ss->memory->non_gc_memory : gs_lib_ctx_get_non_gc_memory_t();
             
     status = jas_init();

Modified: trunk/gs/toolbin/vg_bugs.supp
===================================================================
--- trunk/gs/toolbin/vg_bugs.supp	2007-05-12 10:05:30 UTC (rev 7957)
+++ trunk/gs/toolbin/vg_bugs.supp	2007-05-12 14:55:02 UTC (rev 7958)
@@ -149,14 +149,3 @@
    fun:shade_next_coords
    fun:put_float_mesh_data
 }
-
-# Jbig2 error reporting
-# pdfwrite - 2page-output.jbig2.pdf
-{
-   <bug 688877>
-   Memcheck:Cond
-   fun:vfprintf
-   fun:vsnprintf
-   fun:jbig2_error
-   fun:jbig2_decode_refinement_region
-}