path: convert diropen's ENOENT to GIT_ENOTFOUNDcmn/diriter-notfound

If a directory is removed between the listing of its parent and the
attempt to traverse it, we need to indicate that through our error code
so the caller knows to continue.

1 files changed, 6 insertions, 1 deletions

diff --git a/src/path.c b/src/path.c
index 2558058dd..c8f674c74 100644
--- a/src/path.c
+++ b/src/path.c
@@ -1260,10 +1260,15 @@ int git_path_diriter_init(
 	}
 
 	if ((diriter->dir = opendir(diriter->path.ptr)) == NULL) {
+		int error = -1;
+
 		git_buf_free(&diriter->path);
 
+		if (errno == ENOENT)
+			error = GIT_ENOTFOUND;
+
 		giterr_set(GITERR_OS, "Failed to open directory '%s'", path);
-		return -1;
+		return error;
 	}
 
 #ifdef GIT_USE_ICONV