Revision: 42182
http://brlcad.svn.sourceforge.net/brlcad/?rev=42182&view=rev
Author: brlcad
Date: 2011-01-12 23:26:34 +0000 (Wed, 12 Jan 2011)
Log Message:
-----------
protect from peculiar setjmp() use in here by making the variables set before
and accessed afterwards as static. candidate for removal.
Modified Paths:
--------------
brlcad/trunk/src/mged/hideline.c
Modified: brlcad/trunk/src/mged/hideline.c
===================================================================
--- brlcad/trunk/src/mged/hideline.c 2011-01-12 23:24:57 UTC (rev 42181)
+++ brlcad/trunk/src/mged/hideline.c 2011-01-12 23:26:34 UTC (rev 42182)
@@ -71,8 +71,8 @@
{
char diff_solid;
vect_t diff;
- fastf_t len;
- struct solid *sp;
+ fastf_t len = 0.0;
+ struct solid *sp = NULL;
if (PartHeadp->pt_forw->pt_forw != PartHeadp)
Tcl_AppendResult(INTERP, "hit_headon: multiple partitions\n", (char
*)NULL);
@@ -124,22 +124,27 @@
int
f_hideline(ClientData UNUSED(clientData), Tcl_Interp *interp, int argc, const
char *argv[])
{
- struct ged_display_list *gdlp;
- struct ged_display_list *next_gdlp;
- FILE *plotfp;
- char visible;
- int i, numobjs;
- char *objname[MAXOBJECTS], title[1];
- fastf_t len, u, step;
- float ratio;
- vect_t last_move;
- struct rt_i *rtip;
+ FILE *plotfp = NULL;
+ char *objname[MAXOBJECTS] = {0};
+ char title[512] = {0};
+ char visible = 0;
+ fastf_t len = 0.0;
+ fastf_t ratio = 0.0;
+ fastf_t step = 0.0;
+ fastf_t u = 0.0;
+ int i = 0;
+ int numobjs = 0;
+ struct application a;
+ struct bn_vlist *vp = NULL;
+ struct ged_display_list *gdlp = NULL;
+ struct ged_display_list *next_gdlp = NULL;
struct resource resource;
- struct application a;
- vect_t temp;
- vect_t last, dir;
- struct bn_vlist *vp;
- struct solid *sp;
+ struct rt_i *rtip = NULL;
+ struct solid *sp = NULL;
+ vect_t dir = {0.0, 0.0, 0.0};
+ vect_t last = {0.0, 0.0, 0.0};
+ vect_t last_move = {0.0, 0.0, 0.0};
+ vect_t temp = {0.0, 0.0, 0.0};
CHECK_DBI_NULL;
@@ -185,7 +190,7 @@
Tcl_AppendResult(interp, "\t", objname[i], "\n", (char *)NULL);
/* Initialization for librt */
- if ((rtip = rt_dirbuild(dbip->dbi_filename, title, 0)) == RTI_NULL) {
+ if ((rtip = rt_dirbuild(dbip->dbi_filename, title, sizeof(title))) ==
RTI_NULL) {
Tcl_AppendResult(interp, "f_hideline: unable to open model file \"",
dbip->dbi_filename, "\"\n", (char *)NULL);
return TCL_ERROR;
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