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Remove memory leak 

Free some tokens generated by CNVget_token
Initialize reset and clk

Still missing: free 'states'
This commit is contained in:
Holger Vogt 2021-11-01 00:07:49 +01:00
parent 36fa47a8a0
commit 6b41ad433a
1 changed files with 13 additions and 3 deletions
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16
src/xspice/icm/digital/d_state/cfunc.mod
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@ -1454,6 +1454,9 @@ static int cm_read_state_file(FILE *state_file,State_Table_t *states)
+ 3); j++) {
token = CNVget_token(&s, &type);
if(!token)
return 1;
if ( 0 == j ) { /* obtain state value... */
@ -1487,6 +1490,7 @@ static int cm_read_state_file(FILE *state_file,State_Table_t *states)
/* if this bit was not recognized, return with an error */
if (12 == bit_value) {
free(token);
return 1;
}
else { /* need to store this value in the bits[] array */
@ -1511,6 +1515,7 @@ static int cm_read_state_file(FILE *state_file,State_Table_t *states)
/* if this bit was not recognized, return with an error */
if (3 == bit_value) {
free(token);
return 1;
}
else { /* need to store this value in the inputs[] array */
@ -1534,7 +1539,8 @@ static int cm_read_state_file(FILE *state_file,State_Table_t *states)
}
}
}
}
}
free(token);
}
}
else { /**** continuation type loop ****/
@ -1626,6 +1632,8 @@ static int cm_read_state_file(FILE *state_file,State_Table_t *states)
token = CNVget_token(&s, &type);
if(!token)
return 1;
if ( j < states->num_inputs ) {
@ -1639,6 +1647,7 @@ static int cm_read_state_file(FILE *state_file,State_Table_t *states)
/* if this bit was not recognized, return with an error */
if (3 == bit_value) {
free(token);
return 1;
}
else { /* need to store this value in the inputs[] array */
@ -1659,7 +1668,8 @@ static int cm_read_state_file(FILE *state_file,State_Table_t *states)
states->next_state[i] = (int) number;
}
}
}
free(token);
}
}
@ -1776,7 +1786,6 @@ void cm_d_state(ARGS)
if(INIT) { /* initial pass */
/*** open file and count the number of vectors in it ***/
state_file = fopen_with_path( PARAM(state_file), "r");
@ -1832,6 +1841,7 @@ void cm_d_state(ARGS)
states = states_old = (State_Table_t *) cm_event_get_ptr(0,0);
clk = clk_old = (Digital_State_t *) cm_event_get_ptr(1,0);
reset = reset_old = (Digital_State_t *) cm_event_get_ptr(2,0);
*reset = *reset_old = *clk = *clk_old = ZERO;
/*** Send file pointer and the four storage pointers ***/
/*** to "cm_read_state_file()". This will return after ***/