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ngspice
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Fix segfault

This commit is contained in:
stefanjones 2003-02-20 08:58:53 +00:00
parent 4a26db5bb1
commit b78a8735ed
1 changed files with 6 additions and 4 deletions
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10
src/tclspice.c
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@ -77,6 +77,8 @@ static runDesc *cur_run = NULL;
static vector *vectors = NULL; static vector *vectors = NULL;
static int ownVectors = 0;
/* save this each time called */ /* save this each time called */
static Tcl_Interp *spice_interp=NULL; static Tcl_Interp *spice_interp=NULL;
#define save_interp() spice_interp = interp; #define save_interp() spice_interp = interp;
@ -146,15 +148,14 @@ static int spice_data(ClientData clientData, Tcl_Interp *interp,
static int resetTriggers(); static int resetTriggers();
/*Creates and registers the blt vectors, used by spice*/ /*Creates and registers the blt vectors, used by spice*/
void blt_init(void *tmp){ void blt_init(void *run) {
int i; int i;
runDesc *run = cur_run;
cur_run = NULL; cur_run = NULL;
/* reset varaibles and free*/ /* reset varaibles and free*/
if(vectors){ if(vectors){
resetTriggers(); resetTriggers();
for(i = blt_vnum-1, blt_vnum = 0/*stops vector access*/;i >= 0;i--){ for(i = blt_vnum-1, blt_vnum = 0/*stops vector access*/;i >= 0;i--){
if(run->writeOut) if(ownVectors)
FREE(vectors[i].data); FREE(vectors[i].data);
FREE(vectors[i].name); FREE(vectors[i].name);
pthread_mutex_destroy(&vectors[i].mutex); pthread_mutex_destroy(&vectors[i].mutex);
@ -164,7 +165,7 @@ void blt_init(void *tmp){
/* initilise */ /* initilise */
cur_run = (runDesc *)tmp;; cur_run = (runDesc *)run;
vectors = (vector *)MALLOC(cur_run->numData*sizeof(vector)); vectors = (vector *)MALLOC(cur_run->numData*sizeof(vector));
for(i = 0;i < cur_run->numData;i++){ for(i = 0;i < cur_run->numData;i++){
vectors[i].name = copy((cur_run->data[i]).name); vectors[i].name = copy((cur_run->data[i]).name);
@ -173,6 +174,7 @@ void blt_init(void *tmp){
vectors[i].size = 0; vectors[i].size = 0;
vectors[i].length = 0; vectors[i].length = 0;
} }
ownVectors = cur_run->writeOut;
blt_vnum = i;/*allows access to vectors*/ blt_vnum = i;/*allows access to vectors*/
return; return;
} }