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Fix issue of resolving func name in custom name section (#1849)

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Should use import_function_count but not import_count to calculate
the func_index in handle_name_section when custom name section
feature is enabled.

And clear the compile warnings of mini loader.
This commit is contained in:
Wenyong Huang 2022-12-30 14:37:04 +08:00 committed by GitHub
parent d1fe589d43
commit 0090d3e3fc
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 6 additions and 4 deletions
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4
core/iwasm/interpreter/wasm_loader.c
View File

@ -2806,8 +2806,8 @@ handle_name_section(const uint8 *buf, const uint8 *buf_end, WASMModule *module,
read_leb_uint32(p, p_end, func_name_len);
CHECK_BUF(p, p_end, func_name_len);
/* Skip the import functions */
if (func_index >= module->import_count) {
func_index -= module->import_count;
if (func_index >= module->import_function_count) {
func_index -= module->import_function_count;
if (func_index >= module->function_count) {
set_error_buf(error_buf, error_buf_size,
"out-of-range function index");

6
core/iwasm/interpreter/wasm_mini_loader.c
View File

@ -1708,8 +1708,8 @@ handle_name_section(const uint8 *buf, const uint8 *buf_end, WASMModule *module,
read_leb_uint32(p, p_end, func_name_len);
CHECK_BUF(p, p_end, func_name_len);
/* Skip the import functions */
if (func_index >= module->import_count) {
func_index -= module->import_count;
if (func_index >= module->import_function_count) {
func_index -= module->import_function_count;
bh_assert(func_index < module->function_count);
if (!(module->functions[func_index]->field_name =
const_str_list_insert(
@ -1733,6 +1733,8 @@ handle_name_section(const uint8 *buf, const uint8 *buf_end, WASMModule *module,
i++;
}
(void)previous_name_type;
(void)previous_func_index;
return true;
}
#endif