Bug 106313

Summary: xpdf bad source code
Product: [Retired] Red Hat Linux Reporter: d.binderman
Component: xpdfAssignee: Ngo Than <than>
Status: CLOSED RAWHIDE QA Contact: Mike McLean <mikem>
Severity: medium Docs Contact:
Priority: medium    
Version: 9   
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
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Fixed In Version: Doc Type: Bug Fix
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Clone Of: Environment:
Last Closed: 2003-10-13 10:14:48 UTC Type: ---
Regression: --- Mount Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description d.binderman 2003-10-05 09:46:33 UTC
Description of problem:

Hello there,

I just tried to compile package xpdf-2.01-8, from Redhat 9.0,
with compiler flag -Wall.

The compiler said

t1env.c:812: warning: operation on `i' may be undefined
t1env.c:849: warning: operation on `i' may be undefined
t1env.c:886: warning: operation on `i' may be undefined
t1env.c:1014: warning: operation on `i' may be undefined

The source code is

        T1_PFAB_ptr[i+1]=T1_PFAB_ptr[i--];

Better source code is

        T1_PFAB_ptr[i+1]=T1_PFAB_ptr[i];
		--i;



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Comment 1 Ngo Than 2003-10-13 10:14:48 UTC
it's fixed in 2.03-1, which will be available in rawhide. Many thanks for your
report.