Fix more ssize_t problems.

Modules/cjkcodecs/multibytecodec.c

@@ -831,7 +831,7 @@ decoder_feed_buffer(MultibyteStatefulDecoderContext *ctx,
 {
 	while (buf->inbuf < buf->inbuf_end) {
 		Py_ssize_t inleft, outleft;
-		int r;
+		Py_ssize_t r;
 
 		inleft = (Py_ssize_t)(buf->inbuf_end - buf->inbuf);
 		outleft = (Py_ssize_t)(buf->outbuf_end - buf->outbuf);

Modules/operator.c

@@ -48,6 +48,12 @@ used for special class methods; variants without leading and trailing\n\
   if(-1 == (r=AOP(a1,a2))) return NULL; \
   return PyInt_FromLong(r); }
 
+#define spamn2(OP,AOP) static PyObject *OP(PyObject *s, PyObject *a) { \
+  PyObject *a1, *a2; Py_ssize_t r; \
+  if(! PyArg_UnpackTuple(a,#OP,2,2,&a1,&a2)) return NULL; \
+  if(-1 == (r=AOP(a1,a2))) return NULL; \
+  return PyInt_FromSsize_t(r); }
+
 #define spami2b(OP,AOP) static PyObject *OP(PyObject *s, PyObject *a) { \
   PyObject *a1, *a2; long r; \
   if(! PyArg_UnpackTuple(a,#OP,2,2,&a1,&a2)) return NULL; \
@@ -99,8 +105,8 @@ spam2(op_iconcat       , PySequence_InPlaceConcat)
 spamoi(op_irepeat      , PySequence_InPlaceRepeat)
 spami2b(op_contains     , PySequence_Contains)
 spami2b(sequenceIncludes, PySequence_Contains)
-spami2(indexOf         , PySequence_Index)
-spami2(countOf         , PySequence_Count)
+spamn2(indexOf         , PySequence_Index)
+spamn2(countOf         , PySequence_Count)
 spami(isMappingType    , PyMapping_Check)
 spam2(op_getitem       , PyObject_GetItem)
 spam2n(op_delitem       , PyObject_DelItem)

Modules/posixmodule.c

@@ -2440,7 +2440,7 @@ posix_execve(PyObject *self, PyObject *args)
 	PyObject *key, *val, *keys=NULL, *vals=NULL;
 	Py_ssize_t i, pos, argc, envc;
 	PyObject *(*getitem)(PyObject *, Py_ssize_t);
-	int lastarg = 0;
+	Py_ssize_t lastarg = 0;
 
 	/* execve has three arguments: (path, argv, env), where
 	   argv is a list or tuple of strings and env is a dictionary
@@ -2581,7 +2581,8 @@ posix_spawnv(PyObject *self, PyObject *args)
 	char *path;
 	PyObject *argv;
 	char **argvlist;
-	int mode, i, argc;
+	int mode, i;
+	Py_ssize_t argc;
 	Py_intptr_t spawnval;
 	PyObject *(*getitem)(PyObject *, Py_ssize_t);
 
@@ -2670,10 +2671,11 @@ posix_spawnve(PyObject *self, PyObject *args)
 	char **argvlist;
 	char **envlist;
 	PyObject *key, *val, *keys=NULL, *vals=NULL, *res=NULL;
-	int mode, i, pos, argc, envc;
+	int mode, pos, envc;
+	Py_ssize_t argc, i;
 	Py_intptr_t spawnval;
 	PyObject *(*getitem)(PyObject *, Py_ssize_t);
-	int lastarg = 0;
+	Py_ssize_t lastarg = 0;
 
 	/* spawnve has four arguments: (mode, path, argv, env), where
 	   argv is a list or tuple of strings and env is a dictionary
@@ -4374,7 +4376,7 @@ _PyPopenCreateProcess(char *cmdstring,
 			char modulepath[_MAX_PATH];
 			struct stat statinfo;
 			GetModuleFileName(NULL, modulepath, sizeof(modulepath));
-			for (i = x = 0; modulepath[i]; i++)
+			for (x = i = 0; modulepath[i]; i++)
 				if (modulepath[i] == SEP)
 					x = i+1;
 			modulepath[x] = '\0';