BUG: Fix check of PyMem_Calloc return value. (numpy#30176)

WarrenWeckesser · cakedev0 · commit 5982c7b88759 · 2025-12-05T16:57:26.000+01:00
diff --git a/numpy/_core/src/umath/wrapping_array_method.c b/numpy/_core/src/umath/wrapping_array_method.c
@@ -114,7 +114,7 @@ get_wrapping_auxdata(void)
     }
     else {
         res = PyMem_Calloc(1, sizeof(wrapping_auxdata));
-        if (res < 0) {
+        if (res == NULL) {
             PyErr_NoMemory();
             return NULL;
         }

Original file line number	Diff line number	Diff line change
`@@ -114,7 +114,7 @@ get_wrapping_auxdata(void)`
`114`	`114`	`}`
`115`	`115`	`else {`
`116`	`116`	`res = PyMem_Calloc(1, sizeof(wrapping_auxdata));`
`117`		`- if (res < 0) {`
	`117`	`+ if (res == NULL) {`
`118`	`118`	`PyErr_NoMemory();`
`119`	`119`	`return NULL;`
`120`	`120`	`}`