static opkg_intercept_t opkg_prep_intercepts(opkg_conf_t *conf)
{
opkg_intercept_t ctx;
+ char *oldpath;
char *newpath;
int gen;
ctx = malloc (sizeof (*ctx));
- ctx->oldpath = strdup (getenv ("PATH"));
+ oldpath = getenv ("PATH");
+ if (oldpath) {
+ ctx->oldpath = strdup (oldpath);
+ } else {
+ ctx->oldpath = 0;
+ }
+
sprintf_alloc (&newpath, "%s/opkg/intercept:%s", DATADIR, ctx->oldpath);
setenv ("PATH", newpath, 1);
DIR *dir;
int err = 0;
- setenv ("PATH", ctx->oldpath, 1);
- free (ctx->oldpath);
+ if (ctx->oldpath) {
+ setenv ("PATH", ctx->oldpath, 1);
+ free (ctx->oldpath);
+ } else {
+ unsetenv("PATH");
+ }
dir = opendir (ctx->statedir);
if (dir) {
done = 0;
- available = pkg_vec_alloc();
pkg_info_preinstall_check(conf);
if ( argc > 0 ) {
+ available = pkg_vec_alloc();
pkg_hash_fetch_all_installed(&conf->pkg_hash, available);
for (i=0; i < argc; i++) {
pkg_name = malloc(strlen(argv[i])+2);