ref: 9d09c9315c3051e7633f7774ab65345804f1e192
parent: e8c4489e0da9e057997be3da11cef72ec039c9f8
author: Sigrid Solveig Haflínudóttir <[email protected]>
date: Tue Jan 18 13:38:02 EST 2022
gui-wl: check clip content before strduping (fixes a crash)
--- a/gui-wl/wl-cb.c
+++ b/gui-wl/wl-cb.c
@@ -562,9 +562,7 @@
struct wl_data_source *source;
qlock(&wl->clip.lk);
- if(wl->clip.content != nil)
- free(wl->clip.content);
-
+ free(wl->clip.content);
wl->clip.content = strdup(s);
/* Do we still own the clipboard? */
if(wl->clip.posted == 1)
@@ -584,7 +582,7 @@
{
char *s;
qlock(&wl->clip.lk);
- s = strdup(wl->clip.content);
+ s = strdup(wl->clip.content != nil ? wl->clip.content : "");
qunlock(&wl->clip.lk);
return s;
}