Commit Diff

Commit:
f6b8c3c2253c61e60153121cfa4da7c350787598
From:
Stefan Sperling <stsp@stsp.name>
Date:
Message:
fix some non-idiomatic calls of the cancellation callback This callback could return any error code. Do not mask all such errors as cancellation.
Actions:
Patch | Tree
commit - cdbfe5d2325bd7ae7a197ce5e7a93fcdba9097cb
commit + f6b8c3c2253c61e60153121cfa4da7c350787598
blob - 92a65f77687232bb4d27acbaae8e54b80258a589
blob + d4aed4f6bf14dbd91a5d5efb9d4479dcd6164ec4
--- lib/worktree.c
+++ lib/worktree.c
@@ -2273,10 +2273,14 @@ static const struct got_error *
 diff_old_new(void *arg, struct got_fileindex_entry *ie,
     struct got_tree_entry *te, const char *parent_path)
 {
+	const struct got_error *err = NULL;
 	struct diff_cb_arg *a = arg;
 
-	if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
-		return got_error(GOT_ERR_CANCELLED);
+	if (a->cancel_cb) {
+		err = a->cancel_cb(a->cancel_arg);
+		if (err)
+			return err;
+	}
 
 	return update_blob(a->worktree, a->fileindex, ie, te,
 	    ie->path, a->repo, a->progress_cb, a->progress_arg);
@@ -2285,10 +2289,14 @@ diff_old_new(void *arg, struct got_fileindex_entry *ie
 static const struct got_error *
 diff_old(void *arg, struct got_fileindex_entry *ie, const char *parent_path)
 {
+	const struct got_error *err = NULL;
 	struct diff_cb_arg *a = arg;
 
-	if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
-		return got_error(GOT_ERR_CANCELLED);
+	if (a->cancel_cb) {
+		err = a->cancel_cb(a->cancel_arg);
+		if (err)
+			return err;
+	}
 
 	return delete_blob(a->worktree, a->fileindex, ie,
 	    a->repo, a->progress_cb, a->progress_arg);
@@ -2297,12 +2305,15 @@ diff_old(void *arg, struct got_fileindex_entry *ie, co
 static const struct got_error *
 diff_new(void *arg, struct got_tree_entry *te, const char *parent_path)
 {
+	const struct got_error *err = NULL;
 	struct diff_cb_arg *a = arg;
-	const struct got_error *err;
 	char *path;
 
-	if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
-		return got_error(GOT_ERR_CANCELLED);
+	if (a->cancel_cb) {
+		err = a->cancel_cb(a->cancel_arg);
+		if (err)
+			return err;
+	}
 
 	if (got_object_tree_entry_is_submodule(te))
 		return NULL;
@@ -3246,7 +3257,7 @@ struct check_mixed_commits_args {
 static const struct got_error *
 check_mixed_commits(void *arg, struct got_fileindex_entry *ie)
 {
-	const struct got_error *err;
+	const struct got_error *err = NULL;
 	struct check_mixed_commits_args *a = arg;
 
 	if (a->cancel_cb) {
@@ -3592,8 +3603,11 @@ status_old_new(void *arg, struct got_fileindex_entry *
 	struct diff_dir_cb_arg *a = arg;
 	char *abspath;
 
-	if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
-		return got_error(GOT_ERR_CANCELLED);
+	if (a->cancel_cb) {
+		err = a->cancel_cb(a->cancel_arg);
+		if (err)
+			return err;
+	}
 
 	if (got_path_cmp(parent_path, a->status_path,
 	    strlen(parent_path), a->status_path_len) != 0 &&
@@ -3619,12 +3633,16 @@ status_old_new(void *arg, struct got_fileindex_entry *
 static const struct got_error *
 status_old(void *arg, struct got_fileindex_entry *ie, const char *parent_path)
 {
+	const struct got_error *err;
 	struct diff_dir_cb_arg *a = arg;
 	struct got_object_id blob_id, commit_id;
 	unsigned char status;
 
-	if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
-		return got_error(GOT_ERR_CANCELLED);
+	if (a->cancel_cb) {
+		err = a->cancel_cb(a->cancel_arg);
+		if (err)
+			return err;
+	}
 
 	if (!got_path_is_child(ie->path, a->status_path, a->status_path_len))
 		return NULL;
@@ -3846,8 +3864,11 @@ status_new(int *ignore, void *arg, struct dirent *de, 
 	if (ignore != NULL)
 		*ignore = 0;
 
-	if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
-		return got_error(GOT_ERR_CANCELLED);
+	if (a->cancel_cb) {
+		err = a->cancel_cb(a->cancel_arg);
+		if (err)
+			return err;
+	}
 
 	if (parent_path[0]) {
 		if (asprintf(&path, "%s/%s", parent_path, de->d_name) == -1)
@@ -9727,6 +9748,7 @@ struct report_file_info_arg {
 static const struct got_error *
 report_file_info(void *arg, struct got_fileindex_entry *ie)
 {
+	const struct got_error *err;
 	struct report_file_info_arg *a = arg;
 	struct got_pathlist_entry *pe;
 	struct got_object_id blob_id, staged_blob_id, commit_id;
@@ -9734,8 +9756,11 @@ report_file_info(void *arg, struct got_fileindex_entry
 	struct got_object_id *commit_idp = NULL;
 	int stage;
 
-	if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
-		return got_error(GOT_ERR_CANCELLED);
+	if (a->cancel_cb) {
+		err = a->cancel_cb(a->cancel_arg);
+		if (err)
+			return err;
+	}
 
 	TAILQ_FOREACH(pe, a->paths, entry) {
 		if (pe->path_len == 0 || strcmp(pe->path, ie->path) == 0 ||
blob - 60d6d90c718edb4cbd775eb19fd4aaa26b0e8f65
blob + f488cd9dcd98b68c647973cb84a54e18daefced4
--- lib/worktree_cvg.c
+++ lib/worktree_cvg.c
@@ -695,8 +695,11 @@ status_old_new(void *arg, struct got_fileindex_entry *
 	struct diff_dir_cb_arg *a = arg;
 	char *abspath;
 
-	if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
-		return got_error(GOT_ERR_CANCELLED);
+	if (a->cancel_cb) {
+		err = a->cancel_cb(a->cancel_arg);
+		if (err)
+			return err;
+	}
 
 	if (got_path_cmp(parent_path, a->status_path,
 	    strlen(parent_path), a->status_path_len) != 0 &&
@@ -722,12 +725,16 @@ status_old_new(void *arg, struct got_fileindex_entry *
 static const struct got_error *
 status_old(void *arg, struct got_fileindex_entry *ie, const char *parent_path)
 {
+	const struct got_error *err = NULL;
 	struct diff_dir_cb_arg *a = arg;
 	struct got_object_id blob_id, commit_id;
 	unsigned char status;
 
-	if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
-		return got_error(GOT_ERR_CANCELLED);
+	if (a->cancel_cb) {
+		err = a->cancel_cb(a->cancel_arg);
+		if (err)
+			return err;
+	}
 
 	if (!got_path_is_child(ie->path, a->status_path, a->status_path_len))
 		return NULL;
@@ -949,8 +956,11 @@ status_new(int *ignore, void *arg, struct dirent *de, 
 	if (ignore != NULL)
 		*ignore = 0;
 
-	if (a->cancel_cb && a->cancel_cb(a->cancel_arg))
-		return got_error(GOT_ERR_CANCELLED);
+	if (a->cancel_cb) {
+		err = a->cancel_cb(a->cancel_arg);
+		if (err)
+			return err;
+	}
 
 	if (parent_path[0]) {
 		if (asprintf(&path, "%s/%s", parent_path, de->d_name) == -1)