X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=bluesky%2Futil.c;h=f899420b1455279aa45608dcea076635171800eb;hb=ddaec40a37a5e65e53546b14632b1b0b35613264;hp=c4bac1972df323bad0b5d192a494f7a1401e8ffd;hpb=a8a9f2181e2e16d24d812ea1e7a7c8af42f0d2f1;p=bluesky.git

diff --git a/bluesky/util.c b/bluesky/util.c
index c4bac19..f899420 100644
--- a/bluesky/util.c
+++ b/bluesky/util.c
@@ -53,17 +53,6 @@ gboolean bluesky_inode_is_ready(BlueSkyInode *inode)
 
 /**** Reference-counted strings. ****/
 
-void bluesky_mmap_unref(BlueSkyMmap *mmap)
-{
-    if (mmap == NULL)
-        return;
-
-    if (g_atomic_int_dec_and_test(&mmap->refcount)) {
-        munmap((void *)mmap->addr, mmap->len);
-        g_free(mmap);
-    }
-}
-
 /* Create and return a new reference-counted string.  The reference count is
  * initially one.  The newly-returned string takes ownership of the memory
  * pointed at by data, and will call g_free on it when the reference count
@@ -89,6 +78,8 @@ BlueSkyRCStr *bluesky_string_new_from_gstring(GString *s)
 BlueSkyRCStr *bluesky_string_new_from_mmap(BlueSkyMmap *mmap,
                                            int offset, gsize len)
 {
+    g_assert(offset + len < mmap->len);
+
     BlueSkyRCStr *string = g_new(BlueSkyRCStr, 1);
     string->mmap = mmap;
     g_atomic_int_inc(&mmap->refcount);