GopherProxy

	Remove unnecessary frees. - sam - An updated version of the sam text editor.
	git clone git://vernunftzentrum.de/sam.git
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	---
	commit 6db38896e8c2d17bcd2a3534c26bf507f9614f3c
	parent 84b051c7d9d429d3f6dda596a9d01e9a85652c82
	Author: Rob King <[email protected]>
	Date: Thu, 20 Oct 2016 17:24:29 -0500

	Remove unnecessary frees.

	Diffstat:
	sam/cmd.c \| 17 +++++------------

	1 file changed, 5 insertions(+), 12 deletions(-)
	---
	diff --git a/sam/cmd.c b/sam/cmd.c
	@@ -284,19 +284,18 @@ freecmd(void)
	{
	int i;

	- while(cmdlist.nused > 0){
	- Cmd c = (Cmd )cmdlist.uint8_tpptr[--cmdlist.nused];
	- /* XXX if (c->ctext)
	- free(c->ctext); */
	- free(c);
	- }
	+ while(cmdlist.nused > 0)
	+ free(cmdlist.uint8_tpptr[--cmdlist.nused]);
	+
	while(addrlist.nused > 0)
	free(addrlist.uint8_tpptr[--addrlist.nused]);
	+
	while(relist.nused > 0){
	i = --relist.nused;
	Strclose(relist.stringpptr[i]);
	free(relist.stringpptr[i]);
	}
	+
	while(stringlist.nused>0){
	i = --stringlist.nused;
	Strclose(stringlist.stringpptr[i]);
	@@ -440,8 +439,6 @@ parsecmd(int nest)
	okdelim(c);
	cmd.re = getregexp(c);
	if(ct->cmdc == 's'){
	- if (cmd.ctext)
	- free(cmd.ctext);
	cmd.ctext = newstring();
	getrhs(cmd.ctext, c, 's');
	if(nextc() == c){
	@@ -463,12 +460,8 @@ parsecmd(int nest)
	}else if((cmd.ccmd = parsecmd(nest))==0)
	panic("defcmd");
	} else if(ct->text){
	- if (cmd.ctext)
	- free(cmd.ctext);
	cmd.ctext = collecttext();
	} else if(ct->token){
	- if (cmd.ctext)
	- free(cmd.ctext);
	cmd.ctext = collecttoken(ct->token);
	} else
	atnl();