fix segfault when changing images

1 files changed, 4 insertions, 2 deletions

diff --git a/src/main.c b/src/main.c
index c609a07..3783ea5 100644
--- a/src/main.c
+++ b/src/main.c
@@ -86,7 +86,8 @@ void key_reload(){
 }
 void key_next(){
 	if(mode != MODE_CTL){
-		curimg->state &= LOADED | SLOWLOADED;
+		if(curimg)
+			curimg->state &= LOADED | SLOWLOADED;
 		freeimage(previmg);
 		previmg = curimg;
 		curimg = nextimg;
@@ -100,7 +101,8 @@ void key_next(){
 }
 void key_prev(){
 	if(mode != MODE_CTL){
-		curimg->state &= LOADED | SLOWLOADED;
+		if(curimg)
+			curimg->state &= LOADED | SLOWLOADED;
 		freeimage(nextimg);
 		nextimg = curimg;
 		curimg = previmg;