Fix cookie bug causing segfault if site blocked

1 files changed, 2 insertions, 2 deletions

diff --git a/getgbook.c b/getgbook.c
index 52eb82a..f944d9f 100644
--- a/getgbook.c
+++ b/getgbook.c
@@ -89,8 +89,8 @@ int main(int argc, char *argv[])
 
 	/* get cookies */
 	for(i=0;i<COOKIENUM;i++) {
-		get("books.google.com", "/", NULL, cookies[i], &tmp);
-		free(tmp);
+		if(get("books.google.com", "/", NULL, cookies[i], &tmp))
+			free(tmp);
 	}
 
 	bookid = argv[argc-1];