git_mkstemp(): be careful not to overflow the path buffer.

diff --git a/t/t4001-diff-rename.sh b/t/t4001-diff-rename.sh
index 08c11319a70be6dfbcc530d9462c36254a3acd8e..063e79257a6e96d9021fa41d18a632560a272776 100755 (executable)
--- a/t/t4001-diff-rename.sh
+++ b/t/t4001-diff-rename.sh
@@ -28,28 +28,28 @@ Line 15
 
 test_expect_success \
     'update-cache --add a file.' \
-    'git-update-index --add path0'
+    'git update-index --add path0'
 
 test_expect_success \
     'write that tree.' \
-    'tree=$(git-write-tree) && echo $tree'
+    'tree=$(git write-tree) && echo $tree'
 
 sed -e 's/line/Line/' <path0 >path1
 rm -f path0
 test_expect_success \
     'renamed and edited the file.' \
-    'git-update-index --add --remove path0 path1'
+    'git update-index --add --remove path0 path1'
 
 test_expect_success \
-    'git-diff-index -p -M after rename and editing.' \
-    'git-diff-index -p -M $tree >current'
+    'git diff-index -p -M after rename and editing.' \
+    'git diff-index -p -M $tree >current'
 cat >expected <<\EOF
 diff --git a/path0 b/path1
 rename from path0
 rename to path1
 --- a/path0
 +++ b/path1
-@@ -8,7 +8,7 @@
+@@ -8,7 +8,7 @@ Line 7
  Line 8
  Line 9
  Line 10
@@ -64,4 +64,17 @@ test_expect_success \
     'validate the output.' \
     'compare_diff_patch current expected'
 
+test_expect_success 'favour same basenames over different ones' '
+       cp path1 another-path &&
+       git add another-path &&
+       git commit -m 1 &&
+       git rm path1 &&
+       mkdir subdir &&
+       git mv another-path subdir/path1 &&
+       git runstatus | grep "renamed: .*path1 -> subdir/path1"'
+
+test_expect_success  'favour same basenames even with minor differences' '
+       git show HEAD:path1 | sed "s/15/16/" > subdir/path1 &&
+       git runstatus | grep "renamed: .*path1 -> subdir/path1"'
+
 test_done