diff options
Diffstat (limited to 'src/cmd/acme/text.c')
-rw-r--r-- | src/cmd/acme/text.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cmd/acme/text.c b/src/cmd/acme/text.c index ddb3527a..f972b6ab 100644 --- a/src/cmd/acme/text.c +++ b/src/cmd/acme/text.c @@ -200,6 +200,10 @@ textload(Text *t, uint q0, char *file, int setqid) warning(nil, "empty directory name"); return 0; } + if(ismtpt(file)){ + warning(nil, "will not open self mount point %s\n", file); + return 0; + } fd = open(file, OREAD); if(fd < 0){ warning(nil, "can't open %s: %r\n", file); |