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pvm3.4.6 : pvm3.4.6 analysis 2 : Useless Assignment  at pvmfrag.c:219

Categories: LANG.STRUCT.UA
Warning ID: 230.28867
Similar Warnings: 230.28866
Procedure: fr_snew
Trace: view
Modified: Thu Nov 26 11:28:17 2009   show details
 
Priority: None
State: None
Finding: None
Owner: None
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Warning Location
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Parse Error
Other Warning
Two or More Loop Iterations
On Execution Path
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Warning Location Contributes Parse Error
Other Warning Two or More Loop Iterations On Execution Path
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Source  |  Language: C Hide Legend     
LineSource
  /kat0/fletcher/SATE/2010/pvm3/src/pvmfrag.c
  Enter fr_snew
209 struct frag * 
210 fr_snew(cp, len) 
211         char *cp;       /* buffer */ 
212         int len;        /* buffer size */ 
213 {
214         struct frag *fp;
215  
216         if (!(fp = frag_get_header()))
217                 goto oops;
218  
219         fp->fr_link = fp->fr_rlink = 0;     /* Useless Assignment */
220         fp->fr_dat = fp->fr_buf = cp;
221         fp->fr_max = fp->fr_len = len;
222         fp->fr_u.ref = 1;
223         fp->fr_u.dab = 0;
224         fp->fr_u.spr = 0;
225         fp->fr_rip = 0;
226         return fp;
227  
228 oops: 
229         pvmlogerror("fr_snew() can't get memory\n");
230         pvmbailout(0);
231         return (struct frag*)0;   /* Unreachable Computation (ID: 231.28868) */
232 } 



Change Warning 230.28867 : Useless Assignment

Because they are very similar, this warning shares annotations with warning 230.28866.
CodeSonar has selected warning 230.28866 to represent this group of similar warnings. In order to edit this group, you must edit warning 230.28866.