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	Plug regex memory leaks - noice - small file browser (mirror / fork from 2f30.o…
	git clone git://git.codemadness.org/noice
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	---
	commit fef811921b50a2e4a3501e4cef47286c855b4727
	parent 2f11fc5427127bcfdf84dd4e1c71c5c91157088c
	Author: Lazaros Koromilas <[email protected]>
	Date: Sun, 25 Feb 2018 12:29:18 +0200

	Plug regex memory leaks

	Diffstat:
	M noice.c \| 10 ++++++++++

	1 file changed, 10 insertions(+), 0 deletions(-)
	---
	diff --git a/noice.c b/noice.c
	@@ -213,8 +213,10 @@ openwith(char *file)
	continue;
	if (regexec(&regex, file, 0, NULL, 0) == 0) {
	bin = assocs[i].bin;
	+ regfree(&regex);
	break;
	}
	+ regfree(&regex);
	}
	DPRINTF_S(bin);
	return bin;
	@@ -239,6 +241,12 @@ setfilter(regex_t regex, char filter)
	}

	void
	+freefilter(regex_t *regex)
	+{
	+ regfree(regex);
	+}
	+
	+void
	initfilter(int dot, char **ifilter)
	{
	*ifilter = dot ? "." : "^[^.]";
	@@ -520,6 +528,7 @@ populate(char path, char oldpath, char *fltr)
	dents = NULL;

	ndents = dentfill(path, &dents, visible, &re);
	+ freefilter(&re);

	qsort(dents, ndents, sizeof(*dents), entrycmp);

	@@ -677,6 +686,7 @@ nochange:
	r = setfilter(&re, tmp);
	if (r != 0)
	goto nochange;
	+ freefilter(&re);
	strlcpy(fltr, tmp, sizeof(fltr));
	DPRINTF_S(fltr);
	/* Save current */