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-rw-r--r--src/lstrlib.js3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/lstrlib.js b/src/lstrlib.js
index a0e5911..248d245 100644
--- a/src/lstrlib.js
+++ b/src/lstrlib.js
@@ -749,7 +749,8 @@ const unpacknum = function(L, b, islittle, size) {
let dv = new DataView(new ArrayBuffer(size));
b.forEach((e, i) => dv.setUint8(i, e, islittle));
- return dv.getFloat64(0, islittle);
+ if (size == 4) return dv.getFloat32(0, islittle);
+ else return dv.getFloat64(0, islittle);
};
const str_unpack = function(L) {