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FileAccessMemory: prevent seeking past end of file

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nikitalita
2025-10-17 13:33:36 -07:00
parent 36b92128b1
commit 3fa73d4f5f
1 changed files with 3 additions and 1 deletions
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4
core/io/file_access_memory.cpp
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@ -98,12 +98,14 @@ bool FileAccessMemory::is_open() const {
void FileAccessMemory::seek(uint64_t p_position) { void FileAccessMemory::seek(uint64_t p_position) {
ERR_FAIL_NULL(data); ERR_FAIL_NULL(data);
ERR_FAIL_COND(p_position > length);
pos = p_position; pos = p_position;
} }
void FileAccessMemory::seek_end(int64_t p_position) { void FileAccessMemory::seek_end(int64_t p_position) {
ERR_FAIL_NULL(data); ERR_FAIL_NULL(data);
pos = length + p_position; ERR_FAIL_COND((int64_t)length + p_position < 0);
seek(length + p_position);
} }
uint64_t FileAccessMemory::get_position() const { uint64_t FileAccessMemory::get_position() const {