[hackers] [dwmstatus][PATCH] gettemperature: fix memory leak

---
 dwmstatus-temperature.c | 6 +++++-
 dwmstatus.c             | 6 +++++-
 2 files changed, 10 insertions(+), 2 deletions(-)
diff --git a/dwmstatus-temperature.c b/dwmstatus-temperature.c
index 13f27f6..793c723 100644
--- a/dwmstatus-temperature.c
+++ b/dwmstatus-temperature.c
_AT_@ -6,10 +6,14 @@ char *
 gettemperature(char *base, char *sensor)
 {
 	char *co;
+	float t;
 
 	co = readfile(base, sensor);
 	if (co == NULL)
 		return smprintf("");
-	return smprintf("%02.0f°C", atof(co) / 1000);
+	t = atof(co);
+	free(co);
+
+	return smprintf("%02.0f°C", t / 1000);
 }
 
diff --git a/dwmstatus.c b/dwmstatus.c
index d2a4b03..9e2fd7e 100644
--- a/dwmstatus.c
+++ b/dwmstatus.c
_AT_@ -168,11 +168,15 @@ char *
 gettemperature(char *base, char *sensor)
 {
 	char *co;
+	float t;
 
 	co = readfile(base, sensor);
 	if (co == NULL)
 		return smprintf("");
-	return smprintf("%02.0f°C", atof(co) / 1000);
+	t = atof(co);
+	free(co);
+
+	return smprintf("%02.0f°C", t / 1000);
 }
 
 int
-- 
2.27.0