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protect on null retval

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ffi_call does not protect against retval being NULL, resulting in a segfault.

https://bugzilla.gnome.org/show_bug.cgi?id=604472
This commit is contained in:
Saleem Abdulrasool 2009-12-13 11:53:04 -08:00 committed by Johan Dahlin
parent 954312db60
commit b50974235b
1 changed files with 2 additions and 0 deletions
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2
ginvoke.c
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@ -247,6 +247,7 @@ g_function_info_invoke (GIFunctionInfo *info,
if (ffi_prep_cif (&cif, FFI_DEFAULT_ABI, n_invoke_args, rtype, atypes) != FFI_OK)
goto out;
g_return_val_if_fail (return_value, FALSE);
ffi_call (&cif, func, return_value, args);
if (local_error)
@ -435,6 +436,7 @@ gi_cclosure_marshal_generic (GClosure *closure,
if (ffi_prep_cif (&cif, FFI_DEFAULT_ABI, n_args, rtype, atypes) != FFI_OK)
return;
g_return_val_if_fail (rvalue, FALSE);
ffi_call (&cif, marshal_data ? marshal_data : cc->callback, rvalue, args);
if (return_gvalue && G_VALUE_TYPE (return_gvalue))