1 files changed, 4 insertions, 4 deletions
diff --git a/src/tools/asm2wasm.cpp b/src/tools/asm2wasm.cpp
index 1cf7947ce..cc9464434 100644
--- a/src/tools/asm2wasm.cpp
+++ b/src/tools/asm2wasm.cpp
@@ -197,11 +197,11 @@ int main(int argc, const char *argv[]) {
   // Set the max memory size, if requested
   const auto &memMax = options.extra.find("mem max");
   if (memMax != options.extra.end()) {
-    int max = atoi(memMax->second.c_str());
-    if (max >= 0) {
+    uint64_t max = strtoull(memMax->second.c_str(), nullptr, 10);
+    if (max != uint64_t(-1)) {
       wasm.memory.max = max / Memory::kPageSize;
     } else {
-      wasm.memory.max = Memory::kMaxSize;
+      wasm.memory.max = Memory::kUnlimitedSize;
     }
   }
   // Set the table sizes, if requested
@@ -211,7 +211,7 @@ int main(int argc, const char *argv[]) {
     if (max >= 0) {
       wasm.table.max = max;
     } else {
-      wasm.table.max = Table::kMaxSize;
+      wasm.table.max = Table::kUnlimitedSize;
     }
   }