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Re: Problem report #23 FALSE
From: |
Kenichi Handa |
Subject: |
Re: Problem report #23 FALSE |
Date: |
Thu, 11 May 2006 11:24:32 +0900 |
User-agent: |
SEMI/1.14.3 (Ushinoya) FLIM/1.14.2 (Yagi-Nishiguchi) APEL/10.2 Emacs/22.0.50 (i686-pc-linux-gnu) MULE/5.0 (SAKAKI) |
In article <address@hidden>, Dan Nicolaescu <address@hidden> writes:
> CID: 23
> Checker: FORWARD_NULL (help)
> File: emacs/src/coding.c
> Function: code_convert_region
> Description: Variable "(coding)->cmp_data" tracked as NULL was dereferenced.
I see no bug here (same as Problem report #13). This part
may be not clear:
> At conditional (18): "(coding)->composing != 0" taking true path
> 5763 if (coding->composing != COMPOSITION_DISABLED)
> Event var_deref_op: Variable "(coding)->cmp_data" tracked as NULL was
> dereferenced.
> Also see events: [var_compare_op]
> 5764 coding->cmp_data->char_offset = from + inserted;
> 5765 result = decode_coding (coding, src, dst, len_byte, 0);
> 5766 }
> 5767
But, the code surely allocates coding->cmp_data if
(coding->composing != COMPOSITION_DISABLED) at line 5677.
---
Kenichi Handa
address@hidden
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