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-rw-r--r--diff.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/diff.c b/diff.c
index 2136b6970b..a088e269b4 100644
--- a/diff.c
+++ b/diff.c
@@ -5085,7 +5085,7 @@ size_t fill_textconv(struct userdiff_driver *driver,
{
size_t size;
- if (!driver || !driver->textconv) {
+ if (!driver) {
if (!DIFF_FILE_VALID(df)) {
*outbuf = "";
return 0;
@@ -5096,6 +5096,9 @@ size_t fill_textconv(struct userdiff_driver *driver,
return df->size;
}
+ if (!driver->textconv)
+ die("BUG: fill_textconv called with non-textconv driver");
+
if (driver->textconv_cache && df->sha1_valid) {
*outbuf = notes_cache_get(driver->textconv_cache, df->sha1,
&size);