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Output warning and quit if import/export name contains '\00' (#2806)

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Leave it as a limitation when import/export name contains '\00' in wasm file.
p.s. https://github.com/bytecodealliance/wasm-micro-runtime/issues/2789
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liang.he 2023-12-01 11:14:13 +08:00 committed by GitHub
parent 873558c40e
commit 718f0671e7
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1 changed files with 7 additions and 1 deletions
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8
core/iwasm/interpreter/wasm_loader.c
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@ -301,7 +301,13 @@ check_utf8_str(const uint8 *str, uint32 len)
while (p < p_end) { while (p < p_end) {
chr = *p; chr = *p;
if (chr < 0x80) {
if (chr == 0) {
LOG_WARNING(
"LIMITATION: a string which contains '\\00' is unsupported");
return false;
}
else if (chr < 0x80) {
p++; p++;
} }
else if (chr >= 0xC2 && chr <= 0xDF && p + 1 < p_end) { else if (chr >= 0xC2 && chr <= 0xDF && p + 1 < p_end) {