Merge pull request #2038 from rfk/rfk/fix-normalize-asm

Fix a param-handling bug in normalizeAsm

1 files changed, 1 insertions, 0 deletions

diff --git a/tools/js-optimizer.js b/tools/js-optimizer.js
index 6d65f3e7..d604f546 100644
--- a/tools/js-optimizer.js
+++ b/tools/js-optimizer.js
@@ -1603,6 +1603,7 @@ function normalizeAsm(func) {
     node = node[1];
     var name = node[2][1];
     if (func[2] && func[2].indexOf(name) < 0) break; // not an assign into a parameter, but a global
+    if (name in data.params) break; // already done that param, must be starting function body
     data.params[name] = detectAsmCoercion(node[3]);
     stats[i] = emptyNode();
     i++;