main: fix double free when using multiple -E options

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 2 insertions, 0 deletions

diff --git a/main.c b/main.c
index 78d218f..49fb2cc 100644
--- a/main.c
+++ b/main.c
@@ -364,6 +364,8 @@ main(int argc, char **argv)
 
 			fclose(envfile);
 
+			envfile = NULL;
+
 			if (!o) {
 				fprintf(stderr, "Option -%c must point to a valid JSON object\n", opt);
 				rv = 1;