X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/rigol/blobdiff_plain/7ba4ad35ccc80799826d9ade4c6eea79d0ca5843..10ca7ea8e832f80e144a7a4f67ff2bda310f3bb2:/png.c

diff --git a/png.c b/png.c
index a85e7d7..ac09767 100644
--- a/png.c
+++ b/png.c
@@ -155,6 +155,7 @@ unsigned char *lcd2png(unsigned char *lcd, int *len)
 	
 	if (image == NULL) {
 		perror("malloc");
+		return NULL;
 	}
 	
 	outpos = image;