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-rw-r--r--src/RunStyles.cxx16
1 files changed, 9 insertions, 7 deletions
diff --git a/src/RunStyles.cxx b/src/RunStyles.cxx
index 76174fea4..13d48244b 100644
--- a/src/RunStyles.cxx
+++ b/src/RunStyles.cxx
@@ -138,14 +138,16 @@ bool RunStyles::FillRange(int &position, int value, int &fillLength) {
runEnd++;
}
}
- styles->SetValueAt(runStart, value);
- // Remove each old run over the range
- for (int run=runStart+1; run<runEnd; run++) {
- RemoveRun(runStart+1);
+ if (runStart < runEnd) {
+ styles->SetValueAt(runStart, value);
+ // Remove each old run over the range
+ for (int run=runStart+1; run<runEnd; run++) {
+ RemoveRun(runStart+1);
+ }
+ runEnd = RunFromPosition(end);
+ RemoveRunIfSameAsPrevious(runEnd);
+ RemoveRunIfSameAsPrevious(runStart);
}
- runEnd = RunFromPosition(end);
- RemoveRunIfSameAsPrevious(runEnd);
- RemoveRunIfSameAsPrevious(runStart);
return true;
}