Bug 138324 - 2 * local variable used before set
2 * local variable used before set
Product: Fedora
Classification: Fedora
Component: xorg-x11 (Show other bugs)
All Linux
medium Severity medium
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Assigned To: X/OpenGL Maintenance List
David Lawrence
Depends On:
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Reported: 2004-11-08 03:46 EST by David Binderman
Modified: 2007-11-30 17:10 EST (History)
0 users

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Doc Type: Bug Fix
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Last Closed: 2004-11-11 19:38:16 EST
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Description David Binderman 2004-11-08 03:46:41 EST
Description of problem:

I just tried to compile package xorg-x11-6.8.1-4 from 
Redhat Fedora Core 3 Test 3.

The compiler said


intel_pixel.c(172): remark #592: variable "size" is used before its
value is set

The source code is

   if (!check_color(ctx, type, format, pack, pixels, size, pitch))
      return GL_FALSE;

Suggest init size before first use.


remark #592: variable "currentsz" is used before its value is set

The source code is

      currentsz -= currentsz & 1;

Suggest init currentsz before first use.

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Comment 1 Mike A. Harris 2004-11-11 19:38:16 EST
The problem reported here is only a cosmetic issue,
not a real problem with runtime consequences.  A similar issue
was previously reported in the Radeon driver.  The problematic
argument wasn't used at all in the Radeon driver, and I assume
isn't used in the Intel driver either, but X.Org can sort that

If recompiling the xorg-x11 package, if you encounter any
compiler warnings or errors, please report them directly to
X.Org via the freedesktop.org bugzilla in the "xorg" component.

Setting status to WONTFIX, as this is a cosmetic upstream

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