Tagged release 0.16.23.

The string was freed before it was tested, and tmp was never released.

configure.ac

@@ -1,6 +1,6 @@
 m4_pattern_allow([PKG_CHECK_EXISTS])
 
-AC_INIT([rtorrent],[0.16.22],[sundell.software@gmail.com])
+AC_INIT([rtorrent],[0.16.23],[sundell.software@gmail.com])
 
 AC_CONFIG_HEADERS([config.h])
 AC_CONFIG_MACRO_DIRS([scripts])
@@ -14,7 +14,7 @@ AX_CXX_COMPILE_STDCXX(20, noext, mandatory)
 
 PKG_PROG_PKG_CONFIG
 
-AC_DEFINE([API_VERSION], [26], [api version])
+AC_DEFINE([API_VERSION], [27], [api version])
 
 RAK_CHECK_CFLAGS
 RAK_CHECK_CXXFLAGS
@@ -49,7 +49,7 @@ fi
 
 PKG_CHECK_MODULES([CPPUNIT], [cppunit],, [no_cppunit="yes"])
 PKG_CHECK_MODULES([ZLIB], [zlib])
-PKG_CHECK_MODULES([DEPENDENCIES], [libtorrent >= 0.16.22])
+PKG_CHECK_MODULES([DEPENDENCIES], [libtorrent >= 0.16.23])
 
 AC_LANG_PUSH(C++)
 TORRENT_WITH_XMLRPC_C

src/command_ip.cc

@@ -131,7 +131,7 @@ ipv4_range_parse(const char* address, uint32_t* address_start, uint32_t* address
   // copy everything up to '#'  to address_copy and work from there
   while(address[address_start_index] != '#' && address[address_start_index] != '\r' &&
         address[address_start_index] != '\n' && address[address_start_index] != '\0' &&
-        address_start_index < 4096 ) {
+        address_start_index < 4095 ) {
 
     address_copy[address_start_index] = address[address_start_index];
     address_start_index++;

src/rpc/xmlrpc_c.cc

@@ -77,16 +77,18 @@ xmlrpc_list_entry_to_value(xmlrpc_env* env, xmlrpc_value* src, int index) {
   {
     const char* str;
     xmlrpc_read_string(env, tmp, &str);
+    xmlrpc_DECREF(tmp);
 
     if (env->fault_occurred)
       throw xmlrpc_error_c(env);
 
     const char* end = str;
     int64_t v3 = ::strtoll(str, (char**)&end, 0);
+    bool invalid = *str == '\0' || *end != '\0';
 
     ::free((void*)str);
 
-    if (*str == '\0' || *end != '\0')
+    if (invalid)
       throw xmlrpc_error_c(XMLRPC_TYPE_ERROR, "Invalid index.");
 
     return v3;

src/session/download_storer.cc

@@ -127,8 +127,12 @@ save_stream(const std::string& path, bool use_fsyncdisk, const std::stringstream
   if (!output.good())
     throw torrent::storage_error("failed to write stream to file : " + path);
 
+  // The data only reaches the kernel here, so this is where a full disk is seen.
   output.close();
 
+  if (!output.good())
+    throw torrent::storage_error("failed to flush stream to file : " + path);
+
   // Ensure that the new file is actually written to the disk
   int fd = ::open(path.c_str(), O_WRONLY);
 
@@ -137,13 +141,19 @@ save_stream(const std::string& path, bool use_fsyncdisk, const std::stringstream
 
   if (use_fsyncdisk) {
 #ifdef __APPLE__
-    ::fsync(fd);
+    int sync_result = ::fsync(fd);
 #else
-    ::fdatasync(fd);
+    int sync_result = ::fdatasync(fd);
 #endif
+
+    if (sync_result == -1) {
+      ::close(fd);
+      throw torrent::storage_error("failed to sync file to disk : " + path);
+    }
   }
 
-  ::close(fd);
+  if (::close(fd) == -1)
+    throw torrent::storage_error("failed to close file descriptor : " + path);
 }
 
 } // namespace anonymous