zenovich/runkit — pull request #58 by nateabele (2013-09-28 19:49:02+00:00)
Title: Fixing 'uninitialized variable' compiler error

Tried compiling against a snapshot of PHP 5.6 and got the following:

```
/Users/nate/Projects/runkit/runkit_sandbox.c:1639:6: error: variable 'name' is used uninitialized whenever '&&' condition is false [-Werror,-Wsometimes-uninitialized]
if (callback && callback_is_true &&
^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/nate/Projects/runkit/runkit_sandbox.c:1647:6: note: uninitialized use occurs here
if (name) {
^~~~
/Users/nate/Projects/runkit/runkit_sandbox.c:1639:6: note: remove the '&&' if its condition is always true
if (callback && callback_is_true &&
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/nate/Projects/runkit/runkit_sandbox.c:1639:6: error: variable 'name' is used uninitialized whenever '&&' condition is false [-Werror,-Wsometimes-uninitialized]
if (callback && callback_is_true &&
^~~~~~~~
/Users/nate/Projects/runkit/runkit_sandbox.c:1647:6: note: uninitialized use occurs here
if (name) {
^~~~
/Users/nate/Projects/runkit/runkit_sandbox.c:1639:6: note: remove the '&&' if its condition is always true
if (callback && callback_is_true &&
^~~~~~~~~~~
/Users/nate/Projects/runkit/runkit_sandbox.c:1615:12: note: initialize the variable 'name' to silence this warning
char *name;
^
= NULL
2 errors generated.
make: *** [runkit_sandbox.lo] Error 1
```

This patch allows runkit to compile successfully.