From ca6f4466e661f185d083e09c55fb93d16e0736cc Mon Sep 17 00:00:00 2001 From: Daniel Shahaf Date: Sun, 22 Dec 2019 04:52:38 +0000 Subject: 45131: Make a function that redefines itself preserve its tracedness. This makes it easy to apply local tracing ('functions -T') to autoloadable functions that redefines themselves when first loaded. --- Src/exec.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Src') diff --git a/Src/exec.c b/Src/exec.c index fac095d64..356e2974b 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -5320,6 +5320,12 @@ execfuncdef(Estate state, Eprog redir_prog) */ removetrapnode(signum); } + /* Is this function traced and redefining itself? */ + if (funcstack && funcstack->tp == FS_FUNC && + !strcmp(s, funcstack->name)) { + Shfunc old = ((Shfunc)shfunctab->getnode(shfunctab, s)); + shf->node.flags |= old->node.flags & (PM_TAGGED|PM_TAGGED_LOCAL); + } shfunctab->addnode(shfunctab, ztrdup(s), shf); } } -- cgit 1.4.1