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Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes
From: |
Andreas Schwab |
Subject: |
Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]] |
Date: |
Sun, 24 Apr 2016 15:20:31 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/25.0.93 (gnu/linux) |
Vitalie Spinu <address@hidden> writes:
> @@ -1692,7 +1692,7 @@ exec_byte_code (Lisp_Object bytestr, Lisp_Object
> vector, Lisp_Object maxdepth,
>
> CASE (Bwiden):
> BEFORE_POTENTIAL_GC ();
> - PUSH (Fwiden ());
> + TOP = Fwiden (TOP);
You are clobbering the stack here. Instead of pushing a new value you
are overwriting an unrelated value on the stack.
Andreas.
--
Andreas Schwab, address@hidden
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756 01D3 44D5 214B 8276 4ED5
"And now for something completely different."
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Dmitry Gutov, 2016/04/22
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Vitalie Spinu, 2016/04/24
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Achim Gratz, 2016/04/24
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Vitalie Spinu, 2016/04/24
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]],
Andreas Schwab <=
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Vitalie Spinu, 2016/04/24
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Andreas Schwab, 2016/04/24
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Vitalie Spinu, 2016/04/24
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Andreas Schwab, 2016/04/24
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Vitalie Spinu, 2016/04/24
- Re: [Patch] hard-widen-limits [was Re: Syntax tables for multiple modes [was: bug#22983: syntax-ppss returns wrong result.]], Andreas Schwab, 2016/04/24