From 6ea1e1932dfaafd4d9719823934034cea9db4dd8 Mon Sep 17 00:00:00 2001
From: rlar <rlar>
Date: Sun, 12 Apr 2015 18:11:41 +0200
Subject: [PATCH] devices/asrc, rewrite #4/10, drop `ASRCcont_br'

---
 src/spicelib/devices/asrc/asrcdefs.h |  1 -
 src/spicelib/devices/asrc/asrcset.c  | 19 +++++++++++--------
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/spicelib/devices/asrc/asrcdefs.h b/src/spicelib/devices/asrc/asrcdefs.h
index c4c617935..d402fded4 100644
--- a/src/spicelib/devices/asrc/asrcdefs.h
+++ b/src/spicelib/devices/asrc/asrcdefs.h
@@ -39,7 +39,6 @@ typedef struct sASRCinstance {
                                 * in the sparce matrix */
     double ASRCprev_value;     /* Previous value for the convergence test */
     double *ASRCacValues;      /* Store rhs and derivatives for ac anal */
-    int ASRCcont_br;           /* Temporary store for controlling current branch */
 
     unsigned ASRCtempGiven : 1;       /* indicates temperature specified */
     unsigned ASRCdtempGiven : 1;      /* indicates delta-temp specified  */
diff --git a/src/spicelib/devices/asrc/asrcset.c b/src/spicelib/devices/asrc/asrcset.c
index db091074a..951ea011c 100644
--- a/src/spicelib/devices/asrc/asrcset.c
+++ b/src/spicelib/devices/asrc/asrcset.c
@@ -77,10 +77,12 @@ ASRCsetup(SMPmatrix *matrix, GENmodel *inModel, CKTcircuit *ckt, int *states)
             }
 
             for (i = 0; i < here->ASRCtree->numVars; i++) {
+                int column;
+
                 switch (here->ASRCtree->varTypes[i]) {
                 case IF_INSTANCE:
-                    here->ASRCcont_br = CKTfndBranch(ckt, here->ASRCtree->vars[i].uValue);
-                    if (here->ASRCcont_br == 0) {
+                    column = CKTfndBranch(ckt, here->ASRCtree->vars[i].uValue);
+                    if (column == 0) {
                         SPfrontEnd->IFerrorf(ERR_FATAL, "%s: unknown controlling source %s",
                                              here->ASRCname, here->ASRCtree->vars[i].uValue);
                         return(E_BADPARM);
@@ -88,26 +90,27 @@ ASRCsetup(SMPmatrix *matrix, GENmodel *inModel, CKTcircuit *ckt, int *states)
                     if (here->ASRCtype == ASRC_VOLTAGE) {
                         /* CCVS */
                         here->ASRCposptr = TREALLOC(double *, here->ASRCposptr, j + 1);
-                        TSTALLOC(ASRCposptr[j++], here->ASRCbranch, here->ASRCcont_br);
+                        TSTALLOC(ASRCposptr[j++], here->ASRCbranch, column);
                     } else if (here->ASRCtype == ASRC_CURRENT) {
                         /* CCCS */
                         here->ASRCposptr = TREALLOC(double *, here->ASRCposptr, j + 2);
-                        TSTALLOC(ASRCposptr[j++], here->ASRCposNode, here->ASRCcont_br);
-                        TSTALLOC(ASRCposptr[j++], here->ASRCnegNode, here->ASRCcont_br);
+                        TSTALLOC(ASRCposptr[j++], here->ASRCposNode, column);
+                        TSTALLOC(ASRCposptr[j++], here->ASRCnegNode, column);
                     } else {
                         return (E_BADPARM);
                     }
                     break;
                 case IF_NODE:
+                    column = here->ASRCtree->vars[i].nValue->number;
                     if (here->ASRCtype == ASRC_VOLTAGE) {
                         /* VCVS */
                         here->ASRCposptr = TREALLOC(double *, here->ASRCposptr, j + 1);
-                        TSTALLOC(ASRCposptr[j++], here->ASRCbranch, here->ASRCtree->vars[i].nValue->number);
+                        TSTALLOC(ASRCposptr[j++], here->ASRCbranch, column);
                     } else if (here->ASRCtype == ASRC_CURRENT) {
                         /* VCCS */
                         here->ASRCposptr = TREALLOC(double *, here->ASRCposptr, j + 2);
-                        TSTALLOC(ASRCposptr[j++], here->ASRCposNode, here->ASRCtree->vars[i].nValue->number);
-                        TSTALLOC(ASRCposptr[j++], here->ASRCnegNode, here->ASRCtree->vars[i].nValue->number);
+                        TSTALLOC(ASRCposptr[j++], here->ASRCposNode, column);
+                        TSTALLOC(ASRCposptr[j++], here->ASRCnegNode, column);
                     } else {
                         return (E_BADPARM);
                     }