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https://bugs.gentoo.org/966954#c7
--- a/brotli/c/dec/decode.c
+++ b/brotli/c/dec/decode.c
@@ -434,13 +434,12 @@ static BROTLI_INLINE void PreloadSymbol(
BrotliBitReader* br,
brotli_reg_t* bits,
brotli_reg_t* value) {
- if (safe) {
- return;
+ if (!safe) {
+ BROTLI_HC_MARK_TABLE_FOR_FAST_LOAD(table);
+ BROTLI_HC_ADJUST_TABLE_INDEX(table, BrotliGetBits(br, HUFFMAN_TABLE_BITS));
+ *bits = BROTLI_HC_FAST_LOAD_BITS(table);
+ *value = BROTLI_HC_FAST_LOAD_VALUE(table);
}
- BROTLI_HC_MARK_TABLE_FOR_FAST_LOAD(table);
- BROTLI_HC_ADJUST_TABLE_INDEX(table, BrotliGetBits(br, HUFFMAN_TABLE_BITS));
- *bits = BROTLI_HC_FAST_LOAD_BITS(table);
- *value = BROTLI_HC_FAST_LOAD_VALUE(table);
}
/* Decodes the next Huffman code using data prepared by PreloadSymbol.
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