modules/misc/svg.c:

  * specify unit for malloc
  * use g_object_unref to properly free the p_rendition
  * remove spurious whitespace

modules/misc/svg.c

@@ -44,6 +44,7 @@
 #include "vlc_block.h"
 #include "vlc_filter.h"
 
+#include <glib-object.h>                                  /* g_object_unref( ) */
 #include <librsvg-2/librsvg/rsvg.h>
 
 typedef struct svg_rendition_t svg_rendition_t;
@@ -196,7 +197,7 @@ static char *svg_GetTemplate( vlc_object_t *p_this )
                 msg_Dbg( p_this, "reading %ld bytes from template %s",
                          (unsigned long)s.st_size, psz_filename );
 
-                psz_template = malloc( s.st_size + 42 );
+                psz_template = malloc( ( s.st_size + 42 ) * sizeof( char ) );
                 if( !psz_template )
                 {
                     msg_Err( p_filter, "out of memory" );
@@ -260,8 +261,11 @@ static int Render( filter_t *p_filter, subpicture_region_t *p_region,
 
     if( p_svg->p_rendition == NULL ) {
         svg_RenderPicture( p_filter, p_svg );
-        /* FIXME: should do a check here to ensure that
-           the rendition went OK */
+        if( ! p_svg )
+        {
+            msg_Err( p_filter, "Cannot render SVG" );
+            return VLC_EGENERIC;
+        }
     }
     i_width = gdk_pixbuf_get_width( p_svg->p_rendition );
     i_height = gdk_pixbuf_get_height( p_svg->p_rendition );
@@ -450,10 +454,11 @@ static int RenderText( filter_t *p_filter, subpicture_region_t *p_region_out,
     else
     {
         /* Data is text. Convert to SVG */
+        /* FIXME: handle p_style attributes */
         int length;
         char* psz_template = p_sys->psz_template;
         length = strlen( psz_string ) + strlen( psz_template ) + 42;
-        p_svg->psz_text = malloc( length + 1 );
+        p_svg->psz_text = malloc( ( length + 1 ) * sizeof( char ) );
         if( !p_svg->psz_text )
         {
             msg_Err( p_filter, "out of memory" );
@@ -480,7 +485,11 @@ static int RenderText( filter_t *p_filter, subpicture_region_t *p_region_out,
 
 static void FreeString( svg_rendition_t *p_svg )
 {
+    if( p_svg->psz_text )
         free( p_svg->psz_text );
-    free( p_svg->p_rendition );
+    /* p_svg->p_rendition is a GdkPixbuf, and its allocation is
+       managed through ref. counting */
+    if( p_svg->p_rendition )
+        g_object_unref( p_svg->p_rendition );
     free( p_svg );
 }