Fix streak computation again

common.cpp

@@ -84,8 +84,17 @@ int find_streak(const std::multimap<std::time_t, const Cache*>& cc, std::tm& sta
 			start = cur_start_tm;
 		}
 		cur_str = 1;
-		max_str = 1;
-		cur_tm = cur_start_tm = start = *std::localtime(&i.first);
+		cur_tm = cur_start_tm = *std::localtime(&i.first);
+		if (max_str == 0) {
+			max_str = 1;
+			start = cur_tm;
+		}
 	}
+
+	if (max_str < cur_str) {
+		max_str = cur_str;
+		start = cur_start_tm;
+	}
+
 	return max_str;
 }