fix gcc warning

d6fa203d · Denis Bilenko · a207d016 · d6fa203d
Commit d6fa203d authored Sep 10, 2009 by Denis Bilenko
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gevent/evbuffer.pxi gevent/evbuffer.pxi +4 -1

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--- a/gevent/evbuffer.pxi
+++ b/gevent/evbuffer.pxi
@@ -52,7 +52,10 @@ cdef class buffer:
        return result
    def readline(self):
-        return evbuffer_readline(self.__obj) or ''
+        cdef char* res = evbuffer_readline(self.__obj)
+        if res:
+            return res
+        return ''
    def readlines(self, hint=-1):
        return list(self.__iter__())