Add comment explaining bj is not use when l_data_size == 0

[openjpeg.git] / src / lib / openjp2 / invert.c

diff --git a/src/lib/openjp2/invert.c b/src/lib/openjp2/invert.c
index bb6672d4d2119bb8df54a8055fa06e3ed5c1dec7..7efaf6eca24f2e7c7680dea7a6f69a50eb5386d6 100644 (file)
--- a/src/lib/openjp2/invert.c
+++ b/src/lib/openjp2/invert.c
@@ -1,4 +1,9 @@
 /*
+ * The copyright in this software is being made available under the 2-clauses 
+ * BSD License, included below. This software may be subject to other third 
+ * party and contributor rights, including patent rights, and no such rights
+ * are granted under this license.
+ *
  * Copyright (c) 2008, Jerome Fimes, Communications & Systemes <jerome.fimes@c-s.fr>
  * All rights reserved.
  *
@@ -98,7 +103,7 @@ OPJ_BOOL opj_matrix_inversion_f(OPJ_FLOAT32 * pSrcMatrix,
    Local functions
 ==========================================================
 */
-OPJ_BOOL opj_lupDecompose(OPJ_FLOAT32 * matrix,OPJ_UINT32 * permutations, 
+static OPJ_BOOL opj_lupDecompose(OPJ_FLOAT32 * matrix,OPJ_UINT32 * permutations,
                           OPJ_FLOAT32 * p_swap_area,
                           OPJ_UINT32 nb_compo) 
 {
@@ -120,7 +125,7 @@ OPJ_BOOL opj_lupDecompose(OPJ_FLOAT32 * matrix,OPJ_UINT32 * permutations,
        {
        *tmpPermutations++ = i;
        }
-       /* now make a pivot with colum switch */
+       /* now make a pivot with column switch */
        tmpPermutations = permutations;
        for (k = 0; k < lLastColum; ++k) {
                p = 0.0;
@@ -199,7 +204,7 @@ OPJ_BOOL opj_lupDecompose(OPJ_FLOAT32 * matrix,OPJ_UINT32 * permutations,
     return OPJ_TRUE;
 }
                
-void opj_lupSolve (OPJ_FLOAT32 * pResult, 
+static void opj_lupSolve (OPJ_FLOAT32 * pResult,
                    OPJ_FLOAT32 * pMatrix, 
                    OPJ_FLOAT32 * pVector, 
                    OPJ_UINT32* pPermutations, 
@@ -261,7 +266,7 @@ void opj_lupSolve (OPJ_FLOAT32 * pResult,
 }
     
 
-void opj_lupInvert (OPJ_FLOAT32 * pSrcMatrix,
+static void opj_lupInvert (OPJ_FLOAT32 * pSrcMatrix,
                     OPJ_FLOAT32 * pDestMatrix,
                     OPJ_UINT32 nb_compo,
                     OPJ_UINT32 * pPermutations,