Resize the stack if necessary when pushing.

This fixes a bunch of valgrind warnings and crashes.
2011-09-18 21:02:10 -07:00
parent b0769cf432
commit ed1fefc205
1 changed files with 3 additions and 0 deletions
--- a/FastStack.h
+++ b/FastStack.h
@@ -27,6 +27,9 @@ public:
    }

    void push(PycRef<ASTNode> node) {
+        if (m_size == m_ptr + 1) {
+            grow(1);
+        }
        m_stack[++m_ptr] = node;
    }