fail in get if current file is dirty

1 files changed, 5 insertions, 0 deletions

diff --git a/exec.c b/exec.c
index 4dba4bd..49991f1 100644
--- a/exec.c
+++ b/exec.c
@@ -95,6 +95,11 @@ ex_get(EBuf *eb, char *file)
 	struct stat st;
 	char *file1;
 
+	if (eb->path && strcmp(eb->path, file) != 0)
+	if (eb->frev != eb_revision(eb)) {
+		errstr = "file not written";
+		return 1;
+	}
 	if (!file)
 		file = eb->path;
 	if (!file) {