issue #169 fix memory leak

4 years ago · 534abc7525
parent 0d22f81b2a
commit 534abc7525
1 changed files with 3 additions and 0 deletions
--- a/mir/c2mir/c2mir.c
+++ b/mir/c2mir/c2mir.c
@ -2089,6 +2089,7 @@ static void define (c2m_ctx_t c2m_ctx) {
      error (c2m_ctx, id->pos, "macro definition of %s", name);
    } else {
      new_macro (c2m_ctx, id, params, repl);
+      params = NULL;
    }
  } else if (m->replacement == NULL) {
    error (c2m_ctx, id->pos, "standard macro %s redefinition", name);
@ -2097,6 +2098,8 @@ static void define (c2m_ctx_t c2m_ctx) {
      error (c2m_ctx, id->pos, "different macro redefinition of %s", name);
    VARR_DESTROY (token_t, repl);
  }
+  if (params != NULL)
+    VARR_DESTROY(token_t, params);
 }

 #ifdef C2MIR_PREPRO_DEBUG