diff options
Diffstat (limited to 'polyp')
| -rw-r--r-- | polyp/caps.c | 19 | ||||
| -rw-r--r-- | polyp/resampler.c | 4 |
2 files changed, 15 insertions, 8 deletions
diff --git a/polyp/caps.c b/polyp/caps.c index 34d97eb5..93fca89f 100644 --- a/polyp/caps.c +++ b/polyp/caps.c @@ -23,6 +23,9 @@ #include <config.h> #endif +/* setresuid() is only available on GNU */ +#define _GNU_SOURCE + #include <assert.h> #include <unistd.h> #include <errno.h> @@ -41,13 +44,17 @@ void pa_drop_root(void) { if (uid == 0 || geteuid() != 0) return; - -/* pa_log(__FILE__": dropping root rights.\n"); */ - - setreuid(uid, uid); -/* setuid(uid); - seteuid(uid);*/ + /* pa_log(__FILE__": dropping root rights.\n"); */ + +#if defined(HAVE_SETRESUID) + setresuid(uid, uid, uid); +#elif defined(HAVE_SETREUID) + setreuid(uid, uid); +#else + setuid(uid); + seteuid(uid); +#endif } #ifdef HAVE_SYS_CAPABILITY_H diff --git a/polyp/resampler.c b/polyp/resampler.c index 377aa797..68c0129a 100644 --- a/polyp/resampler.c +++ b/polyp/resampler.c @@ -342,8 +342,8 @@ static void trivial_run(struct pa_resampler *r, const struct pa_memchunk *in, st unsigned j; j = (i->o_counter * r->i_ss.rate / r->o_ss.rate); - assert(j >= i->i_counter); - j = j - i->i_counter; + + j = j > i->i_counter ? j - i->i_counter : 0; if (j >= nframes) break; |