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Add parameter checkes to FileAccess get_buffer functions

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fix #46540
This commit is contained in:
Alex Hirsch
2021-03-09 02:37:35 +01:00
parent 85cb3c044d
commit cdf3099c68
10 changed files with 26 additions and 3 deletions
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6
core/io/file_access_compressed.cpp
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@@ -286,8 +286,10 @@ uint8_t FileAccessCompressed::get_8() const {
}
int FileAccessCompressed::get_buffer(uint8_t *p_dst, int p_length) const {
ERR_FAIL_COND_V_MSG(!f, 0, "File must be opened before use.");
ERR_FAIL_COND_V_MSG(writing, 0, "File has not been opened in read mode.");
ERR_FAIL_COND_V(!p_dst, -1);
ERR_FAIL_COND_V(p_length < 0, -1);
ERR_FAIL_COND_V_MSG(!f, -1, "File must be opened before use.");
ERR_FAIL_COND_V_MSG(writing, -1, "File has not been opened in read mode.");
if (at_end) {
read_eof = true;