diff options
Diffstat (limited to 'drivers/unix/os_unix.cpp')
| -rw-r--r-- | drivers/unix/os_unix.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/unix/os_unix.cpp b/drivers/unix/os_unix.cpp index 6c70934bc6..7ff27be501 100644 --- a/drivers/unix/os_unix.cpp +++ b/drivers/unix/os_unix.cpp @@ -487,9 +487,11 @@ String OS_Unix::get_executable_path() const { //fix for running from a symlink char buf[256]; memset(buf, 0, 256); - readlink("/proc/self/exe", buf, sizeof(buf)); + ssize_t len = readlink("/proc/self/exe", buf, sizeof(buf)); String b; - b.parse_utf8(buf); + if (len > 0) { + b.parse_utf8(buf, len); + } if (b == "") { WARN_PRINT("Couldn't get executable path from /proc/self/exe, using argv[0]"); return OS::get_executable_path(); |