diff options
| -rw-r--r-- | src/misc/realpath.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/misc/realpath.c b/src/misc/realpath.c index 8dcf5ec9..ef156fcf 100644 --- a/src/misc/realpath.c +++ b/src/misc/realpath.c @@ -19,16 +19,16 @@ char *realpath(const char *filename, char *resolved) return 0; } + fd = open(filename, O_RDONLY|O_NONBLOCK); + if (fd < 0) return 0; + snprintf(buf, sizeof buf, "/proc/self/fd/%d", fd); + if (!resolved) { alloc = 1; resolved = malloc(PATH_MAX); if (!resolved) return 0; } - fd = open(filename, O_RDONLY|O_NONBLOCK); - if (fd < 0) return 0; - snprintf(buf, sizeof buf, "/proc/self/fd/%d", fd); - r = readlink(buf, resolved, PATH_MAX-1); if (r < 0) goto err; resolved[r] = 0; |