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-rw-r--r--lib/Frontend/TextDiagnostic.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Frontend/TextDiagnostic.cpp b/lib/Frontend/TextDiagnostic.cpp
index 0eb3d60e0b..ca55197f90 100644
--- a/lib/Frontend/TextDiagnostic.cpp
+++ b/lib/Frontend/TextDiagnostic.cpp
@@ -418,7 +418,7 @@ static void selectInterestingSourceRegion(std::string &SourceLine,
bool ExpandedRegion = false;
if (SourceStart>0) {
- unsigned NewStart = SourceStart-1;
+ unsigned NewStart = map.startOfPreviousColumn(SourceStart);
// Skip over any whitespace we see here; we're looking for
// another bit of interesting text.
@@ -445,7 +445,7 @@ static void selectInterestingSourceRegion(std::string &SourceLine,
}
if (SourceEnd<SourceLine.size()) {
- unsigned NewEnd = SourceEnd+1;
+ unsigned NewEnd = map.startOfNextColumn(SourceEnd);
// Skip over any whitespace we see here; we're looking for
// another bit of interesting text.