Fix segfault when pressing PrintScr without a selection

10 years ago · 672e4e4b03
parent 45b808b88e
commit 672e4e4b03
1 changed files with 4 additions and 3 deletions
--- a/st.c
+++ b/st.c
@ -2263,9 +2263,10 @@ tdumpsel(void)
 {
 	char *ptr;

-	ptr = getsel();
-	tprinter(ptr, strlen(ptr));
-	free(ptr);
+	if((ptr = getsel())) {
+		tprinter(ptr, strlen(ptr));
+		free(ptr);
+	}
 }

 void