Fix syntax typo in isolating extensions doc (#103516)

aisk · web-flow · commit 282f0d26e376 · 2023-04-14T00:40:25.000-07:00
diff --git a/Doc/howto/isolating-extensions.rst b/Doc/howto/isolating-extensions.rst
@@ -372,7 +372,7 @@ To save a some tedious error-handling boilerplate code, you can combine
 these two steps with :c:func:`PyType_GetModuleState`, resulting in::
 
    my_struct *state = (my_struct*)PyType_GetModuleState(type);
-   if (state === NULL) {
+   if (state == NULL) {
        return NULL;
    }
 
@@ -435,7 +435,7 @@ For example::
            PyObject *kwnames)
    {
        my_struct *state = (my_struct*)PyType_GetModuleState(defining_class);
-       if (state === NULL) {
+       if (state == NULL) {
            return NULL;
        }
        ... // rest of logic
@@ -479,7 +479,7 @@ to get the state::
 
     PyObject *module = PyType_GetModuleByDef(Py_TYPE(self), &module_def);
     my_struct *state = (my_struct*)PyModule_GetState(module);
-    if (state === NULL) {
+    if (state == NULL) {
         return NULL;
     }
 

Original file line number	Diff line number	Diff line change
`@@ -372,7 +372,7 @@ To save a some tedious error-handling boilerplate code, you can combine`
`372`	`372`	these two steps with :c:func:`PyType_GetModuleState`, resulting in::
`373`	`373`
`374`	`374`	`my_struct state = (my_struct)PyType_GetModuleState(type);`
`375`		`- if (state === NULL) {`
	`375`	`+ if (state == NULL) {`
`376`	`376`	`return NULL;`
`377`	`377`	`}`
`378`	`378`
`@@ -435,7 +435,7 @@ For example::`
`435`	`435`	`PyObject *kwnames)`
`436`	`436`	`{`
`437`	`437`	`my_struct state = (my_struct)PyType_GetModuleState(defining_class);`
`438`		`- if (state === NULL) {`
	`438`	`+ if (state == NULL) {`
`439`	`439`	`return NULL;`
`440`	`440`	`}`
`441`	`441`	`... // rest of logic`
`@@ -479,7 +479,7 @@ to get the state::`
`479`	`479`
`480`	`480`	`PyObject *module = PyType_GetModuleByDef(Py_TYPE(self), &module_def);`
`481`	`481`	`my_struct state = (my_struct)PyModule_GetState(module);`
`482`		`- if (state === NULL) {`
	`482`	`+ if (state == NULL) {`
`483`	`483`	`return NULL;`
`484`	`484`	`}`
`485`	`485`