addons/res_config_mysql.c · 41bf52315a5eb495fdcef65bd7cbdc89b4f29842 · Voice / asterisk

"README.md" did not exist on "cc19ba80f5d01b7f1deb91da0423fc00e1ff2f9b"

10 years ago

addons/res_config_mysql: Don't mutate va_list parameters · 41bf5231

Ivan Poddubny authored 10 years ago

The realtime API passes down the va_list argument to each RT engine in
failover chain until one succeeds. MySQL engine used to access the
variable argument list with va_arg, which mutates the va_list, so the
next engine in failover chain gets invalid agrument list.
This patch uses va_copy to preserve the original va_list argument intact.

ASTERISK-19538 #close
Reported by: alexat
Tested by: Ivan Poddubny

Change-Id: I7738b9f98bde81ddfbc2c0fa579d85a0c3e580ae

41bf5231

History

addons/res_config_mysql: Don't mutate va_list parameters

Ivan Poddubny authored 10 years ago

The realtime API passes down the va_list argument to each RT engine in
failover chain until one succeeds. MySQL engine used to access the
variable argument list with va_arg, which mutates the va_list, so the
next engine in failover chain gets invalid agrument list.
This patch uses va_copy to preserve the original va_list argument intact.

ASTERISK-19538 #close
Reported by: alexat
Tested by: Ivan Poddubny

Change-Id: I7738b9f98bde81ddfbc2c0fa579d85a0c3e580ae