Move the 'empty-line' check in RefDatabase#readLine down a bit after we removed all the whitespaces.
This way we consistently return null regardless if the line
is empty or if it does only contain whitespaces.
Signed-off-by: Mark Struberg <struberg@xxxxxxxx>
---
.../src/org/spearce/jgit/lib/RefDatabase.java | 7 ++++---
1 files changed, 4 insertions(+), 3 deletions(-)
diff --git a/org.spearce.jgit/src/org/spearce/jgit/lib/RefDatabase.java b/org.spearce.jgit/src/org/spearce/jgit/lib/RefDatabase.java
index 477dc62..acc835b 100644
--- a/org.spearce.jgit/src/org/spearce/jgit/lib/RefDatabase.java
+++ b/org.spearce.jgit/src/org/spearce/jgit/lib/RefDatabase.java
@@ -498,14 +498,15 @@ private static String readLine(final File file)
throws FileNotFoundException, IOException {
final byte[] buf = NB.readFully(file, 4096);
int n = buf.length;
- if (n == 0)
- return null;
// remove trailing whitespaces
while (n > 0 && Character.isWhitespace(buf[n - 1])) {
n--;
}
-
+
+ if (n == 0)
+ return null;
+
return RawParseUtils.decode(buf, 0, n);
}
--
1.6.2.5
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html