| Date: Fri, 11 Feb 2005 19:44:37 +0000
better handling of failed setproc
Diffstat:
M src/cmd/acid/proc.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
--- |
| t@@ -14,6 +14,7 @@ sproc(int xpid)
{
Lsym *s;
int i;
+ Regs *regs;
if(symmap == 0)
error("no map");
t@@ -22,11 +23,11 @@ sproc(int xpid)
return;
if(corhdr){
- free(correg);
- correg = nil;
- correg = coreregs(corhdr, xpid);
- if(correg == nil)
+ regs = coreregs(corhdr, xpid);
+ if(regs == nil)
error("no such pid in core dump");
+ free(correg);
+ correg = regs;
}else{
/* XXX should only change register set here if cormap already mapped */
if(xpid <= 0)
t@@ -35,6 +36,8 @@ sproc(int xpid)
unmapfile(corhdr, cormap);
free(correg);
correg = nil;
+ pid = -1;
+ corpid = -1;
if(mapproc(xpid, cormap, &correg) < 0)
error("setproc %d: %r", xpid); |