I tried to update to FreeSwitch 1.2.11 but get the following compile error (I'm compiling on Windows with Visual Studio 2012 Update 3):

d:\freeswitch\build\freeswitch-1.2.11\src\switch_ivr_async.c(1207): error C2220: warning treated as error - no 'object' file generated [D:\FreeSwitch\Build\freeswitch-1.2.11\w32\Library\FreeSwitchCore.2012.vcxproj]

d:\freeswitch\build\freeswitch-1.2.11\src\switch_ivr_async.c(1207): warning C4701: potentially uninitialized local variable 'len' used [D:\FreeSwitch\Build\freeswitch-1.2.11\w32\Library\FreeSwitchCore.2012.vcxproj]

Checking the source code of switch_ivr_async.c I think the compiler is correct. In the source code, the lines 1213-1214 that contain the initialization of 'len' should probably be moved to line 1204.

Also, the latest version of the file on github (https://github.com/FreeSWITCH/FreeSWITCH/blob/master/src/switch_ivr_async.c) looks exactly like this (fixed with a commit from 3 July 2013: https://github.com/FreeSWITCH/FreeSWITCH/commit/02046950bebf84b6cf56f27321c3427718037c6b).

=> What to do now with the 1.2.11 version? Will there be a 1.2.12 that fixes this compiler error?

Here are the offending lines of code:

1136: static switch_bool_t record_callback(switch_media_bug_t *bug, void *user_data, switch_abc_type_t type)

...

1143: switch_size_t len;

...

1199: case SWITCH_ABC_TYPE_TAP_NATIVE_WRITE:

1200: {

1201: switch_time_t now = switch_micro_time_now();

1202: switch_time_t diff;

1203: rh->wready = 1;

1204:

1205: if (!rh->rready) {

1206: unsigned char fill_data[SWITCH_RECOMMENDED_BUFFER_SIZE] = {0};

1207: switch_size_t fill_len = len;

1208: switch_core_gen_encoded_silence(fill_data, &rh->read_impl, len);

1209: switch_core_file_write(&rh->in_fh, fill_data, &fill_len);

1210: }

1211:

1212:

1213: nframe = switch_core_media_bug_get_native_write_frame(bug);

1214: len = nframe->datalen;

...

Regards, Markus