diff options
Diffstat (limited to 'util')
| -rw-r--r-- | util/oslib-posix.c | 23 | ||||
| -rw-r--r-- | util/oslib-win32.c | 4 |
2 files changed, 11 insertions, 16 deletions
diff --git a/util/oslib-posix.c b/util/oslib-posix.c index 18531fc859..1739930e65 100644 --- a/util/oslib-posix.c +++ b/util/oslib-posix.c @@ -358,15 +358,14 @@ void qemu_set_tty_echo(int fd, bool echo) tcsetattr(fd, TCSANOW, &tty); } -static char exec_dir[PATH_MAX]; +static const char *exec_dir; void qemu_init_exec_dir(const char *argv0) { - char *dir; char *p = NULL; char buf[PATH_MAX]; - if (exec_dir[0]) { + if (exec_dir) { return; } @@ -425,20 +424,14 @@ void qemu_init_exec_dir(const char *argv0) #endif /* If we don't have any way of figuring out the actual executable location then try argv[0]. */ - if (!p) { - if (!argv0) { - return; - } + if (!p && argv0) { p = realpath(argv0, buf); - if (!p) { - return; - } } - dir = g_path_get_dirname(p); - - pstrcpy(exec_dir, sizeof(exec_dir), dir); - - g_free(dir); + if (p) { + exec_dir = g_path_get_dirname(p); + } else { + exec_dir = CONFIG_BINDIR; + } } const char *qemu_get_exec_dir(void) diff --git a/util/oslib-win32.c b/util/oslib-win32.c index 1a33912944..051afb217b 100644 --- a/util/oslib-win32.c +++ b/util/oslib-win32.c @@ -315,7 +315,7 @@ void qemu_set_tty_echo(int fd, bool echo) } } -static char *exec_dir; +static const char *exec_dir; void qemu_init_exec_dir(const char *argv0) { @@ -341,6 +341,8 @@ void qemu_init_exec_dir(const char *argv0) *p = 0; if (access(buf, R_OK) == 0) { exec_dir = g_strdup(buf); + } else { + exec_dir = CONFIG_BINDIR; } } |