vbscript: Add missing error handling in interp_jmp_false.

[Gerald Pfeifer]

---
 dlls/vbscript/interp.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/dlls/vbscript/interp.c b/dlls/vbscript/interp.c
index 593c83e..66c2cf1 100644
--- a/dlls/vbscript/interp.c
+++ b/dlls/vbscript/interp.c
@@ -391,6 +391,9 @@ static HRESULT interp_jmp_false(exec_ctx_t *ctx)
     TRACE("%u\n", arg);
 
     hres = stack_pop_val(ctx, &val);
+    if(FAILED(hres))
+        return hres;
+
     if(V_VT(val.v) != VT_BOOL) {
         FIXME("unsupported for %s\n", debugstr_variant(val.v));
         release_val(&val);
-- 
1.7.6