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[wasm-shape] Minor conditionalize allocation

This commit is contained in:
Behdad Esfahbod 2023-02-25 14:18:09 -07:00
parent 196c6b6c1f
commit 7b1c5e86ae
1 changed files with 5 additions and 4 deletions
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9
src/hb-wasm-shape.cc
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@ -336,9 +336,9 @@ retry:
arguments[2].kind = WASM_I32;
arguments[2].of.i32 = bufferref;
arguments[3].kind = WASM_I32;
arguments[3].of.i32 = wasm_runtime_module_dup_data (module_inst,
(const char *) features,
num_features * sizeof (features[0]));
arguments[3].of.i32 = num_features ? wasm_runtime_module_dup_data (module_inst,
(const char *) features,
num_features * sizeof (features[0])) : 0;
arguments[4].kind = WASM_I32;
arguments[4].of.i32 = num_features;
@ -346,7 +346,8 @@ retry:
ARRAY_LENGTH (results), results,
ARRAY_LENGTH (arguments), arguments);
wasm_runtime_module_free (module_inst, arguments[2].of.i32);
if (num_features)
wasm_runtime_module_free (module_inst, arguments[2].of.i32);
if (unlikely (!ret || !results[0].of.i32))
{