Issue #22156: Fix some "comparison between signed and unsigned integers"
compiler warnings in the Modules/ subdirectory.
diff --git a/Modules/_io/bytesio.c b/Modules/_io/bytesio.c
index d07da08..56ad788 100644
--- a/Modules/_io/bytesio.c
+++ b/Modules/_io/bytesio.c
@@ -53,10 +53,12 @@
Py_ssize_t copy_size;
char *new_buf;
- if((! truncate) && preferred_size < self->string_size) {
+ if((! truncate) && preferred_size < (size_t)self->string_size) {
preferred_size = self->string_size;
}
+ /* PyMem_Malloc() returns NULL if preferred_size is bigger
+ than PY_SSIZE_T_MAX */
new_buf = (char *)PyMem_Malloc(preferred_size);
if (new_buf == NULL) {
PyErr_NoMemory();
@@ -64,7 +66,7 @@
}
copy_size = self->string_size;
- if (copy_size > preferred_size) {
+ if ((size_t)copy_size > preferred_size) {
copy_size = preferred_size;
}