amknor
diff --git a/‎PCbuild/pythoncore.dsp‎
Lines changed: 15 additions & 0 deletions b/‎PCbuild/pythoncore.dsp‎
Lines changed: 15 additions & 0 deletions
diff --git a/‎Python/mysnprintf.c‎
Lines changed: 3 additions & 2 deletions b/‎Python/mysnprintf.c‎
Lines changed: 3 additions & 2 deletions
@@ -37,9 +37,10 @@ int myvsnprintf(char *str, size_t size, const char  *format, va_list va)
 	return len;
     }
     len++;
-    if (len > size + 512)
+    assert(len >= 0);
+    if ((size_t)len > size + 512)
 	Py_FatalError("Buffer overflow in PyOS_snprintf/PyOS_vsnprintf");
-    if (len > size) {
+    if ((size_t)len > size) {
 	PyMem_Free(buffer);
 	return len - 1;
     }
Original file line number	Diff line number	Diff line change
`@@ -37,9 +37,10 @@ int myvsnprintf(char str, size_t size, const char format, va_list va)`
`37`	`37`	`return len;`
`38`	`38`	`}`
`39`	`39`	`len++;`
`40`		`- if (len > size + 512)`
	`40`	`+ assert(len >= 0);`
	`41`	`+ if ((size_t)len > size + 512)`
`41`	`42`	`Py_FatalError("Buffer overflow in PyOS_snprintf/PyOS_vsnprintf");`
`42`		`- if (len > size) {`
	`43`	`+ if ((size_t)len > size) {`
`43`	`44`	`PyMem_Free(buffer);`
`44`	`45`	`return len - 1;`
`45`	`46`	`}`