Fix the signedness in ShellInterface::init

ewasm · Aug 15, 2018 · 1ea4ba0 · 1ea4ba0
1 parent 6c42ee5
commit 1ea4ba0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/shell-interface.h b/src/shell-interface.h
@@ -93,7 +93,7 @@ struct ShellExternalInterface : ModuleInstance::ExternalInterface {
     memory.resize(wasm.memory.initial * wasm::Memory::kPageSize);
     // apply memory segments
     for (auto& segment : wasm.memory.segments) {
-      Address offset = ConstantExpressionRunner<TrivialGlobalManager>(instance.globals).visit(segment.offset).value.geti32();
+      Address offset = static_cast<uint32_t>(ConstantExpressionRunner<TrivialGlobalManager>(instance.globals).visit(segment.offset).value.geti32());
       assert(offset + segment.data.size() <= wasm.memory.initial * wasm::Memory::kPageSize);
       for (size_t i = 0; i != segment.data.size(); ++i) {
         memory.set(offset + i, segment.data[i]);
@@ -102,7 +102,7 @@ struct ShellExternalInterface : ModuleInstance::ExternalInterface {
 
     table.resize(wasm.table.initial);
     for (auto& segment : wasm.table.segments) {
-      Address offset = ConstantExpressionRunner<TrivialGlobalManager>(instance.globals).visit(segment.offset).value.geti32();
+      Address offset = static_cast<uint32_t>(ConstantExpressionRunner<TrivialGlobalManager>(instance.globals).visit(segment.offset).value.geti32());
       assert(offset + segment.data.size() <= wasm.table.initial);
       for (size_t i = 0; i != segment.data.size(); ++i) {
         table[offset + i] = segment.data[i];