minor comment fixes

diff --git a/src/libFLAC/bitbuffer.c b/src/libFLAC/bitbuffer.c
index 05b53fc..ad5bc97 100644 (file)
--- a/src/libFLAC/bitbuffer.c
+++ b/src/libFLAC/bitbuffer.c
@@ -426,11 +426,11 @@ unsigned FLAC__bitbuffer_rice_bits(int val, unsigned parameter)
 {
        unsigned msbs, uval;
 
-       /* convert signed to unsigned */
+       /* fold signed to unsigned */
        if(val < 0)
                /* equivalent to
                 *     (unsigned)(((--val) << 1) - 1);
-                * but without the overflow problem at -MAXINT
+                * but without the overflow problem at MININT
                 */
                uval = (unsigned)(((-(++val)) << 1) + 1);
        else
@@ -448,11 +448,11 @@ unsigned FLAC__bitbuffer_golomb_bits_signed(int val, unsigned parameter)
 
        FLAC__ASSERT(parameter > 0);
 
-       /* convert signed to unsigned */
+       /* fold signed to unsigned */
        if(val < 0)
                /* equivalent to
                 *     (unsigned)(((--val) << 1) - 1);
-                * but without the overflow problem at -MAXINT
+                * but without the overflow problem at MININT
                 */
                uval = (unsigned)(((-(++val)) << 1) + 1);
        else
@@ -633,11 +633,11 @@ bool FLAC__bitbuffer_write_rice_signed(FLAC__BitBuffer *bb, int val, unsigned pa
        FLAC__ASSERT(bb->buffer != 0);
        FLAC__ASSERT(parameter <= 30);
 
-       /* convert signed to unsigned */
+       /* fold signed to unsigned */
        if(val < 0)
                /* equivalent to
                 *     (unsigned)(((--val) << 1) - 1);
-                * but without the overflow problem at -MAXINT
+                * but without the overflow problem at MININT
                 */
                uval = (unsigned)(((-(++val)) << 1) + 1);
        else
@@ -675,11 +675,11 @@ bool FLAC__bitbuffer_write_rice_signed_guarded(FLAC__BitBuffer *bb, int val, uns
 
        *overflow = false;
 
-       /* convert signed to unsigned */
+       /* fold signed to unsigned */
        if(val < 0)
                /* equivalent to
                 *     (unsigned)(((--val) << 1) - 1);
-                * but without the overflow problem at -MAXINT
+                * but without the overflow problem at MININT
                 */
                uval = (unsigned)(((-(++val)) << 1) + 1);
        else
@@ -719,11 +719,11 @@ bool FLAC__bitbuffer_write_golomb_signed(FLAC__BitBuffer *bb, int val, unsigned
        FLAC__ASSERT(bb->buffer != 0);
        FLAC__ASSERT(parameter > 0);
 
-       /* convert signed to unsigned */
+       /* fold signed to unsigned */
        if(val < 0)
                /* equivalent to
                 *     (unsigned)(((--val) << 1) - 1);
-                * but without the overflow problem at -MAXINT
+                * but without the overflow problem at MININT
                 */
                uval = (unsigned)(((-(++val)) << 1) + 1);
        else