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Allow nullptr with zero length in FileAccess get_buffer

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fix #47071

(cherry picked from commit c28428fe4d)
This commit is contained in:
Alex Hirsch
2021-03-16 22:55:11 +01:00
committed by Rémi Verschelde
parent f1e8ec942d
commit 0b541af8a1
9 changed files with 9 additions and 9 deletions
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2
drivers/unix/file_access_unix.cpp
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@@ -248,7 +248,7 @@ uint8_t FileAccessUnix::get_8() const {
}
int FileAccessUnix::get_buffer(uint8_t *p_dst, int p_length) const {
ERR_FAIL_COND_V(!p_dst, -1);
ERR_FAIL_COND_V(!p_dst && p_length > 0, -1);
ERR_FAIL_COND_V(p_length < 0, -1);
ERR_FAIL_COND_V_MSG(!f, -1, "File must be opened before use.");
int read = fread(p_dst, 1, p_length, f);