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8262461: handle wcstombsdmp return value correctly in unix awt_InputMethod.c

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Reviewed-by: psadhukhan, azvegint, aivanov
This commit is contained in:
Matthias Baesken 2021-03-02 08:00:23 +00:00
parent 3b350ad87f
commit dd33a8eaaa
1 changed files with 5 additions and 1 deletions
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6
src/java.desktop/unix/native/libawt_xawt/awt/awt_InputMethod.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -1235,8 +1235,12 @@ StatusDrawCallback(XIC ic, XPointer client_data,
statusWindow->status[MAX_STATUS_LEN - 1] = '\0';
} else {
char *mbstr = wcstombsdmp(text->string.wide_char, text->length);
if (mbstr == NULL) {
goto finally;
}
strncpy(statusWindow->status, mbstr, MAX_STATUS_LEN);
statusWindow->status[MAX_STATUS_LEN - 1] = '\0';
free(mbstr);
}
statusWindow->on = True;
onoffStatusWindow(pX11IMData, statusWindow->parent, True);