ref: 857a996a78c88a3562d5c903290b244722adabb1
parent: 4b847235a1eaa9a94d5da8ab76b91b8e659e255f
author: phil9 <telephil9@gmail.com>
date: Thu May 9 13:18:45 EDT 2024
vdiff: exit if diff is empty currently vdiff will display an empty window if there is no diff. Print a message and exit early instead.
--- a/sys/src/cmd/vdiff.c
+++ b/sys/src/cmd/vdiff.c
@@ -613,7 +613,7 @@
}ARGEND;
parse(0);
- if(nblocks==0){+ if(nblocks==1 && blocks[0]->nlines==0){fprint(2, "no diff\n");
exits(nil);
}
--
⑨