X-Git-Url: https://git.nihav.org/?p=nihav.git;a=blobdiff_plain;f=nihav-core%2Fsrc%2Fcompr%2Fdeflate.rs;h=638e110b8e4d4bb709712a169c925d7b15366e56;hp=d16230675bfb96de3aa40e4027a665e7099843f2;hb=d5d5963c3dc8356de8fdd7eafad3aabd3a9705e9;hpb=37d96dbbb40501abec1dbe3d7fc9e969a97851cd

diff --git a/nihav-core/src/compr/deflate.rs b/nihav-core/src/compr/deflate.rs
index d162306..638e110 100644
--- a/nihav-core/src/compr/deflate.rs
+++ b/nihav-core/src/compr/deflate.rs
@@ -359,6 +359,7 @@ impl Inflate {
     ///!
     ///! [`DecompressError::ShortData`]: ../enum.DecompressError.html#variant.ShortData
     ///! [`DecompressError::OutputFull`]: ../enum.DecompressError.html#variant.OutputFull
+    #[allow(clippy::comparison_chain)]
     pub fn decompress_data(&mut self, src: &[u8], dst: &mut [u8], continue_block: bool) -> DecompressResult<usize> {
         if src.is_empty() || dst.is_empty() {
             return Err(DecompressError::InvalidArgument);
@@ -720,7 +721,7 @@ impl Inflate {
     ///! Decompresses input data into output returning the uncompressed data length.
     pub fn uncompress(src: &[u8], dst: &mut [u8]) -> DecompressResult<usize> {
         let mut inflate = Self::new();
-        let off = if src.len() > 2 && src[0] == 0x78 && src[1] == 0x9C { 2 } else { 0 };
+        let off = if src.len() > 2 && src[0] == 0x78 && (src[1] != 0 && ((src[1] - 1) % 31) == 0) { 2 } else { 0 };
         inflate.decompress_data(&src[off..], dst, false)
     }
 }