Bug 144890 – 2 * local variable used before set

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Bug 144890 - 2 * local variable used before set

Summary:	2 * local variable used before set

Status:	CLOSED RAWHIDE

Aliases:	None

Product:	Fedora
Classification:	Fedora
Component:	ruby (Show other bugs)
Sub Component:
Version:	rawhide
Hardware:	All Linux

Priority	medium Severity medium
Target Milestone:	---
Target Release:	---
Assigned To:	Akira TAGOH
QA Contact:	Bill Huang
Docs Contact:

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Depends On:
Blocks:
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Reported:	2005-01-12 10:26 EST by David Binderman
Modified:	2007-11-30 17:10 EST (History)
CC List:	0 users

See Also:
Fixed In Version:	1.8.4-1
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2005-12-26 22:46:51 EST
Type:	---
Regression:	---
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Description David Binderman 2005-01-12 10:26:23 EST

Description of problem:

I just tried to compile package ruby-1.8.2-1 from 
Redhat Fedora development tree.

The compiler said

ossl_ocsp.c(264): remark #592: variable "req" is used before its value
is set

The source code is

    OCSP_REQUEST *req;
    VALUE str;
    unsigned char *p;
    long len;

    if((len = i2d_OCSP_REQUEST(req, NULL)) <= 0)

Suggest init local variable "req" before first use.

2.

rubyext.c(831): remark #592: variable "size" is used before its value
is set

The source code is

        int size = NUM2INT(rb_funcall(size, s_to_i, 0));

The trouble with this code is that there is a parameter called size,
and a local variable also called size. Suggest code re-work.


Version-Release number of selected component (if applicable):


How reproducible:


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Additional info:

Comment 1 Akira TAGOH 2005-09-26 06:08:37 EDT

Please test the latest version of ruby, 1.8.3-2.

Comment 2 David Binderman 2005-09-26 07:02:44 EDT

The machine with the Intel C compiler on it died.

I think if you want to verify that this bug is fixed in the latest 
release, I can recommend a quick visual inspection of the source code.

Comment 3 Akira TAGOH 2005-09-26 08:43:30 EDT

Yes, I did :) the surrounding source code you pointed out looks like modified.
that's why I asked you now.

Comment 4 Akira TAGOH 2005-12-26 22:46:51 EST

Fixed in 1.8.4-1.

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