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copy PATH environment variable

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This commit is contained in:
Stefan Bühler 2013-07-20 15:16:15 +02:00
parent b40d34f0c8
commit c699a147a1
1 changed files with 27 additions and 0 deletions
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27
fcgi-cgi.c
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@ -311,6 +311,32 @@ static void fcgi_cgi_child_error(fcgi_cgi_child *cld) {
}
}
static void copy_env_var(GPtrArray *env, const char *name) {
guint i, namelen = strlen(name);
const char *value;
for (i = 0; i < env->len; ) {
const char *entry = g_ptr_array_index(env, i);
if (0 == strncmp(entry, name, namelen) && entry[namelen] == '=') {
g_ptr_array_remove_index_fast(env, i);
g_free((char*) entry);
} else {
++i;
}
}
value = getenv(name);
if (NULL != value) {
guint valuelen = strlen(value);
char *entry = g_malloc(namelen + valuelen + 2);
memcpy(entry, name, namelen);
entry[namelen] = '=';
memcpy(entry + namelen + 1, value, valuelen);
entry[namelen+valuelen+1] = 0;
g_ptr_array_add(env, entry);
}
}
static void fcgi_cgi_child_start(fcgi_cgi_child *cld, const gchar *path) {
int pipes_to[2] = {-1, -1}, pipes_from[2] = {-1, -1}, pipes_err[2] = {-1, -1};
pid_t pid;
@ -353,6 +379,7 @@ static void fcgi_cgi_child_start(fcgi_cgi_child *cld, const gchar *path) {
}
}
copy_env_var(enva, "PATH");
g_ptr_array_add(enva, NULL);
newenv = (char**) g_ptr_array_free(enva, FALSE);
execve(path, args, newenv);