diffcore-break: fix leaking filespecs when merging broken pairs
When merging file pairs after they have been broken up we queue a new
file pair and discard the broken-up ones. The newly-queued file pair
reuses one filespec of the broken up pairs each, where the respective
other filespec gets discarded. But we only end up freeing the filespec's
data, not the filespec itself, and thus leak memory.
Fix these leaks by using `free_filespec()` instead.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/diffcore-break.c b/diffcore-break.c
index 831b66b..02735f8 100644
--- a/diffcore-break.c
+++ b/diffcore-break.c
@@ -266,8 +266,8 @@ static void merge_broken(struct diff_filepair *p,
* in the resulting tree.
*/
d->one->rename_used++;
- diff_free_filespec_data(d->two);
- diff_free_filespec_data(c->one);
+ free_filespec(d->two);
+ free_filespec(c->one);
free(d);
free(c);
}
diff --git a/t/t4008-diff-break-rewrite.sh b/t/t4008-diff-break-rewrite.sh
index 562aaf3..b0ef002 100755
--- a/t/t4008-diff-break-rewrite.sh
+++ b/t/t4008-diff-break-rewrite.sh
@@ -21,6 +21,8 @@
Further, with -B and -M together, these should turn into two renames.
'
+
+TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-diff.sh ;# test-lib chdir's into trash
diff --git a/t/t4022-diff-rewrite.sh b/t/t4022-diff-rewrite.sh
index 6fed993..77bc36d 100755
--- a/t/t4022-diff-rewrite.sh
+++ b/t/t4022-diff-rewrite.sh
@@ -2,6 +2,7 @@
test_description='rewrite diff'
+TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-diff-data.sh
diff --git a/t/t4023-diff-rename-typechange.sh b/t/t4023-diff-rename-typechange.sh
index 787605c..e6f4fe4 100755
--- a/t/t4023-diff-rename-typechange.sh
+++ b/t/t4023-diff-rename-typechange.sh
@@ -2,6 +2,7 @@
test_description='typechange rename detection'
+TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-diff.sh
diff --git a/t/t4031-diff-rewrite-binary.sh b/t/t4031-diff-rewrite-binary.sh
index c4394a2..1b8cd3e 100755
--- a/t/t4031-diff-rewrite-binary.sh
+++ b/t/t4031-diff-rewrite-binary.sh
@@ -2,6 +2,7 @@
test_description='rewrite diff on binary file'
+TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
# We must be large enough to meet the MINIMUM_BREAK_SIZE
diff --git a/t/t7524-commit-summary.sh b/t/t7524-commit-summary.sh
index 47b2f1d..a8fceb6 100755
--- a/t/t7524-commit-summary.sh
+++ b/t/t7524-commit-summary.sh
@@ -1,6 +1,8 @@
#!/bin/sh
test_description='git commit summary'
+
+TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
test_expect_success 'setup' '
