bzip2: eliminate write-only local numQSorted

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/archival/libarchive/bz/blocksort.c b/archival/libarchive/bz/blocksort.c
index a95d1f54de5d33cf785ddecaebb86cb19fadb821..3fe74f71cb3155362a990f5a163c5fed8a3e2455 100644 (file)
--- a/archival/libarchive/bz/blocksort.c
+++ b/archival/libarchive/bz/blocksort.c
@@ -730,7 +730,6 @@ void mainSort(EState* state,
                int32_t*  budget)
 {
        int32_t  i, j;
-       int32_t  numQSorted;
        Bool     bigDone[256];
        /* bbox: moved to EState to save stack
        int32_t  runningOrder[256];
@@ -853,8 +852,6 @@ void mainSort(EState* state,
         * The main sorting loop.
         */
 
-       numQSorted = 0;
-
        for (i = 0; /*i <= 255*/; i++) {
                int32_t ss;
 
@@ -887,7 +884,6 @@ void mainSort(EState* state,
                                                        lo, hi, BZ_N_RADIX, budget
                                                );
                                                if (*budget < 0) return;
-                                               numQSorted += (hi - lo + 1);
                                        }
                                }
                                ftab[sb] |= SETMASK;
@@ -940,6 +936,9 @@ void mainSort(EState* state,
                for (j = 0; j <= 255; j++)
                        ftab[(j << 8) + ss] |= SETMASK;
 
+               if (i == 255)
+                       break;
+
                /*
                 * Step 3:
                 * The [ss] big bucket is now done.  Record this fact,
@@ -981,9 +980,6 @@ void mainSort(EState* state,
                 */
                bigDone[ss] = True;
 
-               if (i == 255)
-                       break;
-
                {
                        int32_t bbStart = ftab[ss << 8] & CLEARMASK;
                        int32_t bbSize  = (ftab[(ss+1) << 8] & CLEARMASK) - bbStart;