diff options
Diffstat (limited to 'src/libwapcaplet.c')
| -rw-r--r-- | src/libwapcaplet.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/libwapcaplet.c b/src/libwapcaplet.c index 9bc1fc9..34a72cd 100644 --- a/src/libwapcaplet.c +++ b/src/libwapcaplet.c @@ -271,12 +271,22 @@ lwc_iterate_strings(lwc_iteration_callback_fn cb, void *pw) { lwc_hash n; lwc_string *str; + bool found = false; if (ctx == NULL) return; for (n = 0; n < ctx->bucketcount; ++n) { - for (str = ctx->buckets[n]; str != NULL; str = str->next) + for (str = ctx->buckets[n]; str != NULL; str = str->next) { + found = true; cb(str, pw); + } + } + + if (found == false) { + /* We found no strings, so remove the global context. */ + free(ctx->buckets); + free(ctx); + ctx = NULL; } } |