commit 39f017293a047ac1063c84263d4d855b86c62ba1
author Denys Vlasenko <vda.linux@googlemail.com> Sun Jan 11 16:41:54 2015 +0100
committer Denys Vlasenko <vda.linux@googlemail.com> Sun Jan 11 16:41:54 2015 +0100
tree 688381313ce2ba8db50ee58e8d5007462fa9e9c4
parent 70f4320b40b7af83525cebabab2bc437a22c41d2

diff: fix a bug in diffing against stdin. Closes 7784

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

testsuite/diff.tests

diff --git a/testsuite/diff.tests b/testsuite/diff.tests
index 6de4648..84d8538 100755
--- a/testsuite/diff.tests
+++ b/testsuite/diff.tests
@@ -44,6 +44,17 @@
 	"" \
 	"stdin"
 
+testing "diff of empty file against stdin" \
+	"diff -u - input | $TRIM_TAB" \
+"\
+--- -
++++ input
+@@ -1 +0,0 @@
+-a
+" \
+	"" \
+	"a\n"
+
 testing "diff of empty file against nonempty one" \
 	"diff -u - input | $TRIM_TAB" \
 "\