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Fix an export name check exception #2806

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merged 1 commit into from
Dec 1, 2023
Merged

Fix an export name check exception #2806

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8 changes: 7 additions & 1 deletion core/iwasm/interpreter/wasm_loader.c
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Original file line number Diff line number Diff line change
Expand Up @@ -301,7 +301,13 @@ check_utf8_str(const uint8 *str, uint32 len)

while (p < p_end) {
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++;
}
else if (chr >= 0xC2 && chr <= 0xDF && p + 1 < p_end) {
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