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authorrcaridade145 <[email protected]>2020-02-22 11:59:45 +0000
committerraveit65 <[email protected]>2020-03-08 22:33:28 +0100
commitc0a61756c01f5d8fa1e58fe97d0cb3a9d42c9871 (patch)
tree6a424f16f9918b840483f73b9166531b537ed4f5 /src
parentff9ed6d7239ec6b0e5d0eca8cbd5d63abec921e1 (diff)
downloadmarco-c0a61756c01f5d8fa1e58fe97d0cb3a9d42c9871.tar.bz2
marco-c0a61756c01f5d8fa1e58fe97d0cb3a9d42c9871.tar.xz
Introduce nullpointer checks and return null if validation fails
Diffstat (limited to 'src')
-rw-r--r--src/core/frame.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/core/frame.c b/src/core/frame.c
index 6c1c7b21..e28d669c 100644
--- a/src/core/frame.c
+++ b/src/core/frame.c
@@ -407,10 +407,13 @@ meta_frame_sync_to_window (MetaFrame *frame,
cairo_region_t *
meta_frame_get_frame_bounds (MetaFrame *frame)
{
- return meta_ui_get_frame_bounds (frame->window->screen->ui,
- frame->xwindow,
- frame->rect.width,
- frame->rect.height);
+ if(frame->xwindow && frame->window !=NULL && frame->window->screen !=NULL && frame->window->screen->ui !=NULL) {
+ return meta_ui_get_frame_bounds (frame->window->screen->ui,
+ frame->xwindow,
+ frame->rect.width,
+ frame->rect.height);
+ }
+ return NULL;
}
void