journal: fix bisection algorithm

2012-08-19 15:16:32 +02:00
parent fc89a13992
commit a2e99cdf94
1 changed files with 5 additions and 1 deletions
@@ -266,10 +266,14 @@ static int contains_uint64(MMapCache *m, int fd, uint64_t n, uint64_t p) {
                if (*z == p)
                        return 1;

+                if (a + 1 >= b)
+                        return 0;
+
                if (p < *z)
                        b = c;
-                else
+                else {
                        a = c;
+                }
        }

        return 0;