[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [56509] trunk/blender/source/blender/ blenloader/intern/readfile.c: Bug fix #35179
Ton Roosendaal
ton at blender.org
Mon May 6 13:23:13 CEST 2013
Revision: 56509
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=56509
Author: ton
Date: 2013-05-06 11:23:13 +0000 (Mon, 06 May 2013)
Log Message:
-----------
Bug fix #35179
Added provision for saved corrupt blend files - caused by a startup.blend
addressing > 16 GB space, which was read in 32 bits.
Now an invalid screen will get removed immediate after read. Might give
a memory-not-in-memlist print, but that's quite safe.
Modified Paths:
--------------
trunk/blender/source/blender/blenloader/intern/readfile.c
Modified: trunk/blender/source/blender/blenloader/intern/readfile.c
===================================================================
--- trunk/blender/source/blender/blenloader/intern/readfile.c 2013-05-06 11:12:00 UTC (rev 56508)
+++ trunk/blender/source/blender/blenloader/intern/readfile.c 2013-05-06 11:23:13 UTC (rev 56509)
@@ -6148,11 +6148,12 @@
v3d->twtype = V3D_MANIP_TRANSLATE;
}
-static void direct_link_screen(FileData *fd, bScreen *sc)
+static bool direct_link_screen(FileData *fd, bScreen *sc)
{
ScrArea *sa;
ScrVert *sv;
ScrEdge *se;
+ bool wrong_id = false;
link_list(fd, &(sc->vertbase));
link_list(fd, &(sc->edgebase));
@@ -6174,8 +6175,8 @@
}
if (se->v1 == NULL) {
- printf("error reading screen... file corrupt\n");
- se->v1 = se->v2;
+ printf("Error reading Screen %s... removing it.\n", sc->id.name+2);
+ wrong_id = true;
}
}
@@ -6409,6 +6410,8 @@
sa->v3 = newdataadr(fd, sa->v3);
sa->v4 = newdataadr(fd, sa->v4);
}
+
+ return wrong_id;
}
/* ********** READ LIBRARY *************** */
@@ -7016,6 +7019,7 @@
ID *id;
ListBase *lb;
const char *allocname;
+ bool wrong_id;
/* read libblock */
id = read_struct(fd, bhead, "lib block");
@@ -7063,7 +7067,7 @@
direct_link_windowmanager(fd, (wmWindowManager *)id);
break;
case ID_SCR:
- direct_link_screen(fd, (bScreen *)id);
+ wrong_id = direct_link_screen(fd, (bScreen *)id);
break;
case ID_SCE:
direct_link_scene(fd, (Scene *)id);
@@ -7160,6 +7164,10 @@
oldnewmap_free_unused(fd->datamap);
oldnewmap_clear(fd->datamap);
+ if (wrong_id) {
+ BKE_libblock_free(lb, id);
+ }
+
return (bhead);
}
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