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Fix issues detected by Coverity (#1776)

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- wasm_func_call always return trap if failed
- in Debug, always run LEAK_TEST in samples/wasm-c-api
This commit is contained in:
liang.he
2022-12-01 22:03:09 +08:00
committed by GitHub
parent 1652f22a77
commit fc8f70cfa4
14 changed files with 143 additions and 66 deletions
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38
samples/wasm-c-api/src/global.c
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@ -37,15 +37,22 @@ wasm_func_t* get_export_func(const wasm_extern_vec_t* exports, size_t i) {
check(val, type, expected); \
}
#define check_call(func, type, expected) \
{ \
wasm_val_t vs[1]; \
wasm_val_vec_t args = WASM_EMPTY_VEC; \
wasm_val_vec_t results = WASM_ARRAY_VEC(vs); \
wasm_func_call(func, &args, &results); \
check(vs[0], type, expected); \
}
#define check_trap(trap) \
if (trap) { \
printf("> Error calling function\n"); \
wasm_trap_delete(trap); \
exit(1); \
}
#define check_call(func, type, expected) \
{ \
wasm_val_t vs[1]; \
wasm_val_vec_t args = WASM_EMPTY_VEC; \
wasm_val_vec_t results = WASM_ARRAY_VEC(vs); \
wasm_trap_t *trap = wasm_func_call(func, &args, &results); \
check_trap(trap); \
check(vs[0], type, expected); \
}
int main(int argc, const char* argv[]) {
// Initialize.
@ -225,16 +232,23 @@ int main(int argc, const char* argv[]) {
wasm_val_vec_t res = WASM_EMPTY_VEC;
wasm_val_t vs73[] = { WASM_F32_VAL(73) };
wasm_val_vec_t args73 = WASM_ARRAY_VEC(vs73);
wasm_func_call(set_var_f32_import, &args73, &res);
wasm_trap_t *trap = wasm_func_call(set_var_f32_import, &args73, &res);
check_trap(trap);
wasm_val_t vs74[] = { WASM_I64_VAL(74) };
wasm_val_vec_t args74 = WASM_ARRAY_VEC(vs74);
wasm_func_call(set_var_i64_import, &args74, &res);
trap = wasm_func_call(set_var_i64_import, &args74, &res);
check_trap(trap);
wasm_val_t vs77[] = { WASM_F32_VAL(77) };
wasm_val_vec_t args77 = WASM_ARRAY_VEC(vs77);
wasm_func_call(set_var_f32_export, &args77, &res);
trap = wasm_func_call(set_var_f32_export, &args77, &res);
check_trap(trap);
wasm_val_t vs78[] = { WASM_I64_VAL(78) };
wasm_val_vec_t args78 = WASM_ARRAY_VEC(vs78);
wasm_func_call(set_var_i64_export, &args78, &res);
trap = wasm_func_call(set_var_i64_export, &args78, &res);
check_trap(trap);
check_global(var_f32_import, f32, 73);
check_global(var_i64_import, i64, 74);