lib: avoid clang static analyzer warning in deflate_get_offset_slot()

Resolves #357
ebiggers · Mar 18, 2024 · 9e79696 · 9e79696
1 parent 1ef0db7
commit 9e79696
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/deflate_compress.c b/lib/deflate_compress.c
@@ -1474,6 +1474,8 @@ deflate_get_offset_slot(u32 offset)
 	 */
 	unsigned n = (256 - offset) >> 29;
 
+	ASSERT(offset >= 1 && offset <= 32768);
+
 	return deflate_offset_slot[(offset - 1) >> n] + (n << 1);
 }