diff options
| -rw-r--r-- | sys/src/cmd/abaco/urls.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/sys/src/cmd/abaco/urls.c b/sys/src/cmd/abaco/urls.c index 9386cb164..7a58a81f0 100644 --- a/sys/src/cmd/abaco/urls.c +++ b/sys/src/cmd/abaco/urls.c @@ -59,16 +59,15 @@ getattr(int conn, char *s) char buf[BUFSIZE]; int fd, n; + n = 0; snprint(buf, sizeof(buf), "%s/%d/%s", webmountpt, conn, s); fd = open(buf, OREAD); - if(fd < 0) - error("can't open attr file"); - - n = read(fd, buf, sizeof(buf)-1); - if(n < 0) - error("can't read"); - - close(fd); + if(fd >= 0){ + n = read(fd, buf, sizeof(buf)-1); + if(n < 0) + n = 0; + close(fd); + } buf[n] = '\0'; return (Runestr){runesmprint("%s", buf), n}; } |