CodeSonar : Pvm : Uninitialized Variable

Pvm : Pvm analysis 1 : Uninitialized Variable at trcmess.c:824

Categories:	LANG.MEM.UVAR CWE:457
Warning ID:	2867.2933
Procedure:	trc_handle_output_message
Trace:	View
Modified:	Wed Sep 2 12:51:22 2009 show details hide details

Priority:	None
State:	None
Finding:	None
Owner:	None
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Warning Location Contributes Parse Error Other Warning Two or More Loop Iterations On Execution Path Comment Macro Preprocessor Include Keyword Preprocessed Away

Legend
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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Problem	Line	Source

			/u1/paul/SATE/2010/c/pvm/pvm3/tracer/trcmess.c

			Enter trc_handle_output_message

true

791

trc_handle_output_message( ID )

TRC_ID ID;

{

TRC_TEVTASK TT;

char tmp[255];

char msg[255];

char *output;

int ecnt;

int omit;

int len;

int tid;

ecnt = 0;

TRC_PVMCKERR ( pvm_upkint( &tid , 1, 1 ),

809

"Error Unpacking Output Message", return( ecnt ) );

810

811

TRC_PVMCKERR ( pvm_upkint( &len , 1, 1 ),

	812		"Error Unpacking Output Length", return( ecnt ) );

813

814

/* Set Leftover Event Omit Flag */

815

816

TT = trc_get_tevtask_tid( ID, tid ); /* Uninitialized Variable (ID: 2868.2934) */

817

818

omit = ( ID->trace_out == NULL

819

|| ( TT != NULL && TRC_TASK_OMIT( TT ) ) )

820

? TRC_TRUE : TRC_FALSE;

/* Unpack Output */

if ( len > 0 ) /* Uninitialized Variable */

Preconditions

((char*)$param_1)[40] != 0
((char*)&$unknown_3037934)[4] != 4
((char*)&$unknown_3037934)[8] != 3
pvmmytid != -1
pvmrbuf = 0
pvmtoplvl != 0
pvmtrc.trctid != pvmmytid
pvmtrc.trctid >= 1
pvmtrc.trcopt <= 3
pvmtrc.trcopt >= 1
tid != ((char*)*$param_1)[24]

Postconditions

ID' = $param_1
TRC_TMP_CC' = 0
TT' = &$unknown_3037934
ecnt' = 0
omit' = 0

Change Warning 2867.2933 : Uninitialized Variable

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