commit 4569010b6693b069fdd9fca85226999881b104ed
Author: Richard Heck <[email protected]>
Date: Wed Mar 8 17:34:07 2017 -0500
Add a comment.
---
src/BiblioInfo.cpp | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/src/BiblioInfo.cpp b/src/BiblioInfo.cpp
index 2dcc26f..5e2c7db 100644
--- a/src/BiblioInfo.cpp
+++ b/src/BiblioInfo.cpp
@@ -1278,6 +1278,9 @@ void BiblioInfo::makeCitationLabels(Buffer const & buf)
docstring const num = convert<docstring>(++keynumber);
entry.setCiteNumber(num);
} else {
+ // The first test here is checking whether this is the
first
+ // time through the loop. If so, then we do not have
anything
+ // with which to compare.
if (last != bimap_.end()
&& entry.getAuthorOrEditorList() ==
last->second.getAuthorOrEditorList()
// we access the year via getYear() so as to get it
from the xref,
