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engine: common: fix possible NULL dereference in LZSS_Compress

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Alibek Omarov 2024-04-04 18:41:47 +03:00
parent f995d055b5
commit dd8c66d90e
1 changed files with 3 additions and 0 deletions
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engine/common/common.c
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@ -390,6 +390,9 @@ byte *LZSS_Compress( byte *pInput, int inputLength, uint *pOutputSize )
byte *pFinal = NULL; byte *pFinal = NULL;
lzss_state_t state; lzss_state_t state;
if( !pStart )
return NULL;
memset( &state, 0, sizeof( state )); memset( &state, 0, sizeof( state ));
state.window_size = LZSS_WINDOW_SIZE; state.window_size = LZSS_WINDOW_SIZE;