From 337a2004cca31d55e16d8316e32d55ae4316472f Mon Sep 17 00:00:00 2001 From: James Bursa Date: Sat, 14 Jun 2008 23:13:19 +0000 Subject: Don't crash when attempting to save a bitmap with no data. This can happen when out of memory. svn path=/trunk/netsurf/; revision=4332 --- riscos/bitmap.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/riscos/bitmap.c b/riscos/bitmap.c index edfa90c2c..4d8423cdb 100644 --- a/riscos/bitmap.c +++ b/riscos/bitmap.c @@ -1057,7 +1057,12 @@ void bitmap_save_file(struct bitmap *bitmap) os_error *error; struct bitmap_compressed_header *header; - assert(bitmap && (bitmap->compressed || bitmap->sprite_area)); + assert(bitmap); + + if (!bitmap->compressed && !bitmap->sprite_area) { + LOG(("bitmap has no data")); + return; + } /* unmodified bitmaps will still have their file available */ if ((!(bitmap->state & BITMAP_MODIFIED)) && bitmap->filename[0]) { -- cgit v1.2.3