diff tests/test-import.t @ 37573:49b82cdb5983

patch: error out if reached to EOF while reading hunk

This was where out-of-bounds read occurred in old C extension.

--- a/tests/test-import.t	Mon Apr 09 20:55:05 2018 +0900
+++ b/tests/test-import.t	Mon Apr 09 21:06:46 2018 +0900
@@ -1917,3 +1917,26 @@
   a not tracked!
   abort: source file 'a' does not exist
   [255]
+
+test immature end of hunk
+
+  $ hg import - <<'EOF'
+  > diff --git a/foo b/foo
+  > --- a/foo
+  > --- b/foo
+  > @@ -0,0 +1,1 @@
+  > EOF
+  applying patch from stdin
+  abort: bad hunk #1: incomplete hunk
+  [255]
+
+  $ hg import - <<'EOF'
+  > diff --git a/foo b/foo
+  > --- a/foo
+  > --- b/foo
+  > @@ -0,0 +1,1 @@
+  > \ No newline at end of file
+  > EOF
+  applying patch from stdin
+  abort: bad hunk #1: incomplete hunk
+  [255]