Unfortunately, this bug still exists on Debian 9.3, linphone 3.6.1-3.
$ strace -e open,read linphone
(...)
open("/etc/ssl/certs", O_RDONLY) = 16
read(16, 0x586d1ec8, 1024) = -1 EISDIR (Is a directory)
open("", O_RDONLY) = -1 ENOENT (No such file or directory)
open("/etc/ssl/certs", O_RDONLY) = 16
open("/usr/lib/i386-linux-gnu/gdk-pixbuf-2.0/2.10.0/loaders.cache",
O_RDONLY|O_LARGEFILE) = 16
(...)
I suppose that using the second code line in coreapi/linphonecore.c for all
operating systems would be sufficient:
#ifdef __linux
sal_set_root_ca(lc->sal,
lp_config_get_string(lc->config,"sip","root_ca", "/etc/ssl/certs"));
#else
sal_set_root_ca(lc->sal,
lp_config_get_string(lc->config,"sip","root_ca", ROOT_CA_FILE));
#endif
