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more memory errors (valgrind)

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This commit is contained in:
rsc 2007-03-26 15:02:15 +00:00
parent 96f54e3fff
commit 40402738da
3 changed files with 3 additions and 1 deletions
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1
src/cmd/rc/code.c
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@ -26,6 +26,7 @@ morecode(void)
if(codebuf==0) if(codebuf==0)
panic("Can't realloc %d bytes in morecode!", panic("Can't realloc %d bytes in morecode!",
ncode*sizeof codebuf[0]); ncode*sizeof codebuf[0]);
memset(codebuf+ncode-100, 0, 100*sizeof codebuf[0]);
return 0; return 0;
} }

2
src/cmd/rc/io.c
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@ -37,7 +37,7 @@ pfmt(io *f, char *fmt, ...)
pwrd(f, va_arg(ap, char *)); pwrd(f, va_arg(ap, char *));
break; break;
case 'r': case 'r':
errstr(err, sizeof err); pstr(f, err); rerrstr(err, sizeof err); pstr(f, err);
break; break;
case 's': case 's':
pstr(f, va_arg(ap, char *)); pstr(f, va_arg(ap, char *));

1
src/cmd/rc/subr.c
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@ -10,6 +10,7 @@ emalloc(long n)
if(p==0) if(p==0)
panic("Can't malloc %d bytes", n); panic("Can't malloc %d bytes", n);
/* if(err){ pfmt(err, "malloc %d->%p\n", n, p); flush(err); } /**/ /* if(err){ pfmt(err, "malloc %d->%p\n", n, p); flush(err); } /**/
memset(p, 0, n);
return p; return p;
} }