char *home;
int len;
home = getenv("HOME");
+ if (!home)
+ home="/";
strncpy(filename, home, FILENAME_MAX);
len = strlen(filename);
if (index == INDEX_SESSION) {
filename[FILENAME_MAX-1] = '\0';
}
-/*
- * Read an entire line of text from a file. Return a buffer
- * malloced to be as big as necessary (caller must free).
- */
-static char *fgetline(FILE *fp)
-{
- char *ret = snewn(512, char);
- int size = 512, len = 0;
- while (fgets(ret + len, size - len, fp)) {
- len += strlen(ret + len);
- if (ret[len-1] == '\n')
- break; /* got a newline, we're done */
- size = len + 512;
- ret = sresize(ret, size, char);
- }
- if (len == 0) { /* first fgets returned NULL */
- sfree(ret);
- return NULL;
- }
- ret[len] = '\0';
- return ret;
-}
-
void *open_settings_w(const char *sessionname, char **errmsg)
{
char filename[FILENAME_MAX];