Remove double negative

pitrou · pitrou · commit 0e94189e1b27 · 2009-03-06T23:57:20.000Z
diff --git a/Modules/_textio.c b/Modules/_textio.c
@@ -305,7 +305,7 @@ _PyIncrementalNewlineDecoder_decode(PyObject *_self,
            for the \r *byte* with the libc's optimized memchr.
            */
         if (seennl == SEEN_LF || seennl == 0) {
-            only_lf = !(memchr(in_str, '\r', len * sizeof(Py_UNICODE)) != NULL);
+            only_lf = (memchr(in_str, '\r', len * sizeof(Py_UNICODE)) == NULL);
         }
 
         if (only_lf) {

Original file line number	Diff line number	Diff line change
`@@ -305,7 +305,7 @@ _PyIncrementalNewlineDecoder_decode(PyObject *_self,`
`305`	`305`	`for the \r byte with the libc's optimized memchr.`
`306`	`306`	`*/`
`307`	`307`	`if (seennl == SEEN_LF \|\| seennl == 0) {`
`308`		`- only_lf = !(memchr(in_str, '\r', len * sizeof(Py_UNICODE)) != NULL);`
	`308`	`+ only_lf = (memchr(in_str, '\r', len * sizeof(Py_UNICODE)) == NULL);`
`309`	`309`	`}`
`310`	`310`
`311`	`311`	`if (only_lf) {`