1 files changed, 38 insertions, 41 deletions
diff --git a/src/include/xml/encode.c b/src/include/xml/encode.c
index 9e76c69..60e418d 100644
--- a/src/include/xml/encode.c
+++ b/src/include/xml/encode.c
@@ -1,52 +1,49 @@
 #include <stdio.h>
-#include <string.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "xml.h"
 
 static void check(char **str, int *len, int *used, int n);
 
-char *encode(map_t *map, int len)
-{
-  int slen = 128, used = 0;
-  char *str = calloc(slen, sizeof(char));
+char *encode(map_t *map, int len) {
+	int slen = 128, used = 0;
+	char *str = calloc(slen, sizeof(char));
 
-  char buf[64];
-  for (int i = 0; i < len; ++i) {
-    check(&str, &slen, &used, snprintf(buf, 64, "<%s", map[i].tag));
-    strcat(str, buf);
-    if (map[i].attrs != NULL) {
-      for (int j = 0; j < map[i].n_attrs; ++j) {
-        check(&str, &slen, &used,
-              snprintf(buf, 64, " %s='%s'",
-              map[i].attrs[j].id, map[i].attrs[j].value));
-        strcat(str, buf);
-      }
-    }
-    check(&str, &slen, &used, 1);
-    strcat(str, ">");
-    if (map[i].size == sizeof(map_t)) {
-      char *rt = encode((map_t *) map[i].payload, map[i].n);
-      if (rt == NULL)
-        return NULL;
-      check(&str, &slen, &used, strlen(rt));
-      strcat(str, rt);
-      free(rt);
-    } else if (map[i].size == sizeof(char)) {
-      check(&str, &slen, &used, map[i].n);
-      strcat(str, map[i].payload);
-    }
-    else
-      return NULL;
-    check(&str, &slen, &used, snprintf(buf, 64, "</%s>", map[i].tag));
-    strcat(str, buf);
-  }
-  return str;
+	char buf[64];
+	for (int i = 0; i < len; ++i) {
+		check(&str, &slen, &used, snprintf(buf, 64, "<%s", map[i].tag));
+		strcat(str, buf);
+		if (map[i].attrs != NULL) {
+			for (int j = 0; j < map[i].n_attrs; ++j) {
+				check(&str, &slen, &used,
+					  snprintf(buf, 64, " %s='%s'", map[i].attrs[j].id,
+							   map[i].attrs[j].value));
+				strcat(str, buf);
+			}
+		}
+		check(&str, &slen, &used, 1);
+		strcat(str, ">");
+		if (map[i].size == sizeof(map_t)) {
+			char *rt = encode((map_t *)map[i].payload, map[i].n);
+			if (rt == NULL)
+				return NULL;
+			check(&str, &slen, &used, strlen(rt));
+			strcat(str, rt);
+			free(rt);
+		} else if (map[i].size == sizeof(char)) {
+			check(&str, &slen, &used, map[i].n);
+			strcat(str, map[i].payload);
+		} else
+			return NULL;
+		check(&str, &slen, &used, snprintf(buf, 64, "</%s>", map[i].tag));
+		strcat(str, buf);
+	}
+	return str;
 }
 
-static void check(char **str, int *len, int *used, int n)
-{
-  if (*used + n >= *len)
-    *str = realloc(*str, (*len *= 2));
-  *used += n;
+static void check(char **str, int *len, int *used, int n) {
+	if (*used + n >= *len)
+		*str = realloc(*str, (*len *= 2));
+	*used += n;
 }