A small fix for the limits on U_q. It cannot be larger than missing_m…

…sbs + 2, instead of missing_msbs + 1.
aous72 · Feb 17, 2022 · 88bb1c6 · 88bb1c6
1 parent 06d2ac0
commit 88bb1c6
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Showing 2 changed files with 5 additions and 5 deletions.
diff --git a/src/core/coding/ojph_block_decoder.cpp b/src/core/coding/ojph_block_decoder.cpp
@@ -1258,10 +1258,10 @@ namespace ojph {
         }
         //decode uvlc_mode to get u for both quads
         ui32 consumed_bits = decode_init_uvlc(vlc_val, uvlc_mode, U_q);
-        if (U_q[0] > missing_msbs + 1 || U_q[1] > missing_msbs + 1)
+        if (U_q[0] > missing_msbs + 2 || U_q[1] > missing_msbs + 2)
         {
           OJPH_WARN(0x00010007, "Malformed codeblock bitstream. Uq is larger "
-                    "than missing_msbs + 1.\n");
+                    "than missing_msbs + 2.\n");
           return false;
         }
 
@@ -1537,10 +1537,10 @@ namespace ojph {
             U_q[1] += E > 2 ? E - 2 : 0;
           }
 
-          if (U_q[0] > missing_msbs + 1 || U_q[1] > missing_msbs + 1)
+          if (U_q[0] > missing_msbs + 2 || U_q[1] > missing_msbs + 2)
           {
             OJPH_WARN(0x00010007, "Malformed codeblock bitstream. Uq is "
-                      "larger than missing_msbs + 1\n");
+                      "larger than missing_msbs + 2\n");
             return false;
           }
 

diff --git a/src/core/common/ojph_version.h b/src/core/common/ojph_version.h
@@ -35,4 +35,4 @@
 
 #define OPENJPH_VERSION_MAJOR 0
 #define OPENJPH_VERSION_MINOR 8
-#define OPENJPH_VERSION_PATCH 1
+#define OPENJPH_VERSION_PATCH 2