fix memory leaks

2021-07-17 20:55:06 -04:00 · 2021-07-17 20:55:06 -04:00 · 94a32f28f6
commit 94a32f28f6
parent a41e25b12a
1 changed files with 5 additions and 0 deletions
--- a/src/builtins.c
+++ b/src/builtins.c
@ -218,6 +218,10 @@ void echo(StringArray *args) {
                }
                fprintf(stdout, "%s", value);
            }
+            if (variable != NULL) {
+                free(variable);
+                variable = NULL;
+            }
        }
        else {
            if (i != 1) {
@ -236,4 +240,5 @@ void echo(StringArray *args) {
        }
        fprintf(stderr, "The variable %s doesn't exist!\n", no_variables->array[i]);
    }
+    free_string_array(no_variables);
 }