Mercurial > hg > dmlib

changeset 1821:ee2383d1a21e

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Improve dmGenericRLEAnalyze() by being better at selecting rleMarker bytes for different combinations of DM_RLE_BYTE_RUNS and DM_RLE_WORD_RUNS flags.
author Matti Hamalainen <ccr@tnsp.org>
date Fri, 22 Jun 2018 11:20:15 +0300
parents bea67833b9fa
children 9bec535956fd
files tools/lib64gfx.c
diffstat 1 files changed, 15 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/tools/lib64gfx.c	Fri Jun 22 09:59:40 2018 +0300
+++ b/tools/lib64gfx.c	Fri Jun 22 11:20:15 2018 +0300
@@ -348,8 +348,21 @@
                 {
                     if (stats[n] < smallest)
                     {
-                        cfg->rleMarkerW = selected;
-                        cfg->rleMarkerB = selected = n;
+                        switch (cfg->flags & DM_RLE_RUNS_MASK)
+                        {
+                            case DM_RLE_BYTE_RUNS | DM_RLE_WORD_RUNS:
+                                cfg->rleMarkerW = selected;
+                                cfg->rleMarkerB = selected = n;
+                                break;
+
+                            case DM_RLE_BYTE_RUNS:
+                                cfg->rleMarkerB = selected = n;
+                                break;
+
+                            case DM_RLE_WORD_RUNS:
+                                cfg->rleMarkerW = selected = n;
+                                break;
+                        }
                         smallest = stats[n];
                     }
                 }