st

commit 672e4e4b03d8987103020d399b2c05c95a9ea2f8 (patch)
parent 45b808b88ee63f21a188800ba3473a24a3c4b987
Author: Rafa Garcia Gallego <rafael.garcia.gallego@gmail.com>
Date:   Wed, 26 Mar 2014 23:58:27 +0100

Fix segfault when pressing PrintScr without a selection

Diffstat:
M
st.c
 | 
7
++++---

1 file changed, 4 insertions(+), 3 deletions(-)
diff --git 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