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-rw-r--r--diff.c4
-rwxr-xr-xt/t8006-blame-textconv.sh21
2 files changed, 23 insertions, 2 deletions
diff --git a/diff.c b/diff.c
index 0a43869..5422c43 100644
--- a/diff.c
+++ b/diff.c
@@ -4412,7 +4412,7 @@ size_t fill_textconv(struct userdiff_driver *driver,
return df->size;
}
- if (driver->textconv_cache) {
+ if (driver->textconv_cache && df->sha1_valid) {
*outbuf = notes_cache_get(driver->textconv_cache, df->sha1,
&size);
if (*outbuf)
@@ -4423,7 +4423,7 @@ size_t fill_textconv(struct userdiff_driver *driver,
if (!*outbuf)
die("unable to read files to diff");
- if (driver->textconv_cache) {
+ if (driver->textconv_cache && df->sha1_valid) {
/* ignore errors, as we might be in a readonly repository */
notes_cache_put(driver->textconv_cache, df->sha1, *outbuf,
size);
diff --git a/t/t8006-blame-textconv.sh b/t/t8006-blame-textconv.sh
index dbf623b..ea64cd8 100755
--- a/t/t8006-blame-textconv.sh
+++ b/t/t8006-blame-textconv.sh
@@ -73,6 +73,27 @@ test_expect_success 'blame --textconv going through revisions' '
test_cmp expected result
'
+test_expect_success 'setup +cachetextconv' '
+ git config diff.test.cachetextconv true
+'
+
+cat >expected_one <<EOF
+(Number2 2010-01-01 20:00:00 +0000 1) converted: test 1 version 2
+EOF
+
+test_expect_success 'blame --textconv works with textconvcache' '
+ git blame --textconv two.bin >blame &&
+ find_blame <blame >result &&
+ test_cmp expected result &&
+ git blame --textconv one.bin >blame &&
+ find_blame <blame >result &&
+ test_cmp expected_one result
+'
+
+test_expect_success 'setup -cachetextconv' '
+ git config diff.test.cachetextconv false
+'
+
test_expect_success 'make a new commit' '
echo "bin: test number 2 version 3" >>two.bin &&
GIT_AUTHOR_NAME=Number3 git commit -a -m Third --date="2010-01-01 22:00:00"