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Fix overflow in aiString

pull/3589/head
Kim Kulling 2021-01-18 19:44:10 +01:00 committed by GitHub
parent 3c1d8850a4
commit 5a764fff04
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 5 additions and 2 deletions
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7
include/assimp/types.h
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@ -307,7 +307,7 @@ struct aiString {
void Set(const char *sz) {
const ai_int32 len = (ai_uint32)::strlen(sz);
if (len > (ai_int32)MAXLEN - 1) {
return;
len = (ai_int32) MAXLEN - 1;
}
length = len;
memcpy(data, sz, len);
@ -321,7 +321,10 @@ struct aiString {
}
length = rOther.length;
;
if (length >(MAXLEN - 1)) {
length = (ai_int32) MAXLEN - 1;
}
memcpy(data, rOther.data, length);
data[length] = '\0';
return *this;