CodeSonar : pvm3.4.6 : Unused Value

Categories:	LANG.STRUCT.UVAL CWE:563
Warning ID:	550.29344
Procedure:	gs_realloc_int_array
Trace:	view
Modified:	Thu Nov 26 11:38:33 2009 show details hide details

Legend	[ X ]
Warning Location Contributes Parse Error Other Warning Two or More Loop Iterations On Execution Path Comment Macro Preprocessor Include Keyword Preprocessed Away

Source | Language: C

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Line	Source

		/kat0/fletcher/SATE/2010/pvm3/pvmgs/pvmgs_func.c

		Enter gs_realloc_int_array

int *

gs_realloc_int_array (nelems, maxelems, array, inc, init, caller)

int nelems;

int *maxelems;

int *array;

int inc;

int init;

char *caller;

{

int i;

int *newarray, *newvalue;

int oldmax;

int *value;

if (nelems <= *maxelems)

return(array);

newarray = array; /* Unused Value */

oldmax = *maxelems;

*maxelems += inc;

== (int *) NULL)

{

fprintf(stderr, "could not allocate memory: %s\n", caller);

return(newarray);

}

/* copy the old array contents to the new array, initialize the */

/* new memory with the specified init value */

if (oldmax > 0)

BCOPY(array, newarray, oldmax*sizeof(int));

for (i = oldmax; i < *maxelems; i++)

*newvalue++ = init;

if (array != (int *) NULL) /* initial array could be NULL */

PVM_FREE(array);

return(newarray);

}