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authorAlex Hirsch <w4rh4wk@bluephoenix.at>2021-03-09 02:37:35 +0100
committerAlex Hirsch <w4rh4wk@bluephoenix.at>2021-03-09 13:55:20 +0100
commitcdf3099c68f21dd74b7eb9574b323f38eaa816ea (patch)
treedcaf2d9d6a9beda110ad20830d51726a69cd05bf /drivers/windows
parent85cb3c044d3d753658ad4aa7499cbe6b6ad92e7a (diff)
Add parameter checkes to FileAccess get_buffer functions
fix #46540
Diffstat (limited to 'drivers/windows')
-rw-r--r--drivers/windows/file_access_windows.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/windows/file_access_windows.cpp b/drivers/windows/file_access_windows.cpp
index 35f61c0623..17f68ecdac 100644
--- a/drivers/windows/file_access_windows.cpp
+++ b/drivers/windows/file_access_windows.cpp
@@ -253,6 +253,8 @@ uint8_t FileAccessWindows::get_8() const {
}
int FileAccessWindows::get_buffer(uint8_t *p_dst, int p_length) const {
+ ERR_FAIL_COND_V(!p_dst, -1);
+ ERR_FAIL_COND_V(p_length < 0, -1);
ERR_FAIL_COND_V(!f, -1);
if (flags == READ_WRITE || flags == WRITE_READ) {
if (prev_op == WRITE) {