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-rw-r--r--dvi/dvi-document.c18
-rw-r--r--dvi/mdvi-lib/dviread.c2
2 files changed, 17 insertions, 3 deletions
diff --git a/dvi/dvi-document.c b/dvi/dvi-document.c
index 4285f68..d0307e3 100644
--- a/dvi/dvi-document.c
+++ b/dvi/dvi-document.c
@@ -28,6 +28,7 @@
#include "pixbuf-device.h"
#include <gtk/gtk.h>
+#include <glib/gi18n.h>
GMutex *dvi_context_mutex = NULL;
@@ -81,14 +82,27 @@ dvi_document_load (EvDocument *document,
filename = g_filename_from_uri (uri, NULL, error);
- if (!filename)
- return FALSE;
+ if (!filename) {
+ g_set_error (error,
+ EV_DOCUMENT_ERROR,
+ EV_DOCUMENT_ERROR_INVALID,
+ _("File not available"));
+ return FALSE;
+ }
if (dvi_document->context)
mdvi_destroy_context (dvi_document->context);
dvi_document->context = mdvi_init_context(dvi_document->params, dvi_document->spec, filename);
+ if (!dvi_document->context) {
+ g_set_error (error,
+ EV_DOCUMENT_ERROR,
+ EV_DOCUMENT_ERROR_INVALID,
+ _("DVI document has incorrect format"));
+ return FALSE;
+ }
+
mdvi_pixbuf_device_init (&dvi_document->context->device);
dvi_document->base_width = dvi_document->context->dvi_page_w * dvi_document->context->params.conv
diff --git a/dvi/mdvi-lib/dviread.c b/dvi/mdvi-lib/dviread.c
index 2f9b5cd..d4eddcc 100644
--- a/dvi/mdvi-lib/dviread.c
+++ b/dvi/mdvi-lib/dviread.c
@@ -853,7 +853,7 @@ DviContext *mdvi_init_context(DviParams *par, DviPageSpec *spec, const char *fil
for(i = 1; i <= 10; i++)
page[i] = fsget4(p);
page[0] = offset;
- offset = (long)fuget4(p);
+ offset = fsget4(p);
/* check if the page is selected */
if(spec && mdvi_page_selected(spec, page, n) == 0) {
DEBUG((DBG_DVI, "Page %d (%ld.%ld.%ld.%ld.%ld.%ld.%ld.%ld.%ld.%ld) ignored by request\n",