shithub: git9

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move symlink check to where it belongs

--- a/save.c

+++ b/save.c

@@ -168,8 +168,6 @@

 	if((d->mode & DMDIR) != 0)

 		sysfatal("not file: %s", path);

-	if(*mode == 0)

-		sysfatal("symlinks may not be modified: %s", path);

 	*mode = d->mode;

 	nh = snprint(h, sizeof(h), "%T %lld", GBlob, d->length) + 1;

 	if((f = open(path, OREAD)) == -1)

@@ -263,6 +261,8 @@

 				break;

 		}

 		e = dirent(&ent, &nent, elt);

+		if(e->islink)

+			sysfatal("symlinks may not be modified: %s", *path);

 		if(isdir){

 			e->mode = DMDIR | 0755;

 			sub[nsub] = readobject(e->h);