51a0909914
Report:
1. Condition surface, taking false branch
406 if (surface && ssd->surface &&
407 surface_width(surface) == pixman_image_get_width(ssd->surface) &&
408 surface_height(surface) == pixman_image_get_height(ssd->surface)) {
409 /* no-resize fast path: just swap backing store */
...
10. alias_transfer: Assigning: ssd->ds = surface.
440 ssd->ds = surface;
11. var_deref_op: Dereferencing null pointer ssd->ds.
CID 1264334 (#1 of 1): Dereference after null check (FORWARD_NULL)
441 ssd->surface = pixman_image_ref(ssd->ds->image);
Fix:
Move code block dereferencing ssd->ds into the already existing
if (ssd->ds) { ... } block.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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| .. | ||
| cocoa.m | ||
| console.c | ||
| curses_keys.h | ||
| curses.c | ||
| cursor_hidden.xpm | ||
| cursor_left_ptr.xpm | ||
| cursor.c | ||
| d3des.c | ||
| d3des.h | ||
| gtk.c | ||
| input-keymap.c | ||
| input-legacy.c | ||
| input.c | ||
| keymaps.c | ||
| keymaps.h | ||
| Makefile.objs | ||
| qemu-pixman.c | ||
| qemu-x509.h | ||
| sdl2-2d.c | ||
| sdl2-input.c | ||
| sdl2-keymap.h | ||
| sdl2.c | ||
| sdl_keysym.h | ||
| sdl_zoom_template.h | ||
| sdl_zoom.c | ||
| sdl_zoom.h | ||
| sdl.c | ||
| spice-core.c | ||
| spice-display.c | ||
| spice-input.c | ||
| vgafont.h | ||
| vnc_keysym.h | ||
| vnc-auth-sasl.c | ||
| vnc-auth-sasl.h | ||
| vnc-auth-vencrypt.c | ||
| vnc-auth-vencrypt.h | ||
| vnc-enc-hextile-template.h | ||
| vnc-enc-hextile.c | ||
| vnc-enc-tight.c | ||
| vnc-enc-tight.h | ||
| vnc-enc-zlib.c | ||
| vnc-enc-zrle-template.c | ||
| vnc-enc-zrle.c | ||
| vnc-enc-zrle.h | ||
| vnc-enc-zywrle-template.c | ||
| vnc-enc-zywrle.h | ||
| vnc-jobs.c | ||
| vnc-jobs.h | ||
| vnc-palette.c | ||
| vnc-palette.h | ||
| vnc-tls.c | ||
| vnc-tls.h | ||
| vnc-ws.c | ||
| vnc-ws.h | ||
| vnc.c | ||
| vnc.h | ||
| x_keymap.c | ||
| x_keymap.h | ||