added missing error check to main and fixed error message in cgiv0.0.4.2

FossilOrigin-Name: e4d3b7cc592ac6f4eb64c16d4c24e88b04a1e5efe4aff54f6d9c48ac0a723eac

1 files changed, 4 insertions, 0 deletions

diff --git a/main.c b/main.c
index e254220..2aa851b 100644
--- a/main.c
+++ b/main.c
@@ -36,8 +36,12 @@ main(void)
         err(EXIT_FAILURE, "pledge");
     }
 #endif
+
     char *ns;
     ns = nimi_sewi();
+    if (ns == NULL) {
+        err(EXIT_FAILURE, "memory allocation failed");
+    }
 
     printf("%s\n", ns);