8286077: Wider MultiByte conversions

Aleksei Voitylov · RealCLanger · commit 068c3b340781 · 2022-10-04T19:48:04.000+02:00
Reviewed-by: mbalao
Backport-of: db81dae16f975d7d27c9acf3f4775c9d389895e2
diff --git a/src/java.security.jgss/windows/native/libsspi_bridge/sspi.cpp b/src/java.security.jgss/windows/native/libsspi_bridge/sspi.cpp
@@ -897,7 +897,7 @@ gss_init_sec_context(OM_uint32 *minor_status,
     gss_buffer_desc tn;
     gss_display_name(&minor, target_name, &tn, NULL);
     int len = MultiByteToWideChar(CP_UTF8, 0, (LPCCH)tn.value, (int)tn.length,
-            outName, sizeof(outName) - 1);
+            outName, (sizeof(outName) / sizeof(outName[0])) - 1);
     if (len == 0) {
         goto err;
     }

Original file line number	Diff line number	Diff line change
`@@ -897,7 +897,7 @@ gss_init_sec_context(OM_uint32 *minor_status,`
`897`	`897`	`gss_buffer_desc tn;`
`898`	`898`	`gss_display_name(&minor, target_name, &tn, NULL);`
`899`	`899`	`int len = MultiByteToWideChar(CP_UTF8, 0, (LPCCH)tn.value, (int)tn.length,`
`900`		`- outName, sizeof(outName) - 1);`
	`900`	`+ outName, (sizeof(outName) / sizeof(outName[0])) - 1);`
`901`	`901`	`if (len == 0) {`
`902`	`902`	`goto err;`
`903`	`903`	`}`