Fix indentation.

src/libhttpd.c

@@ -4014,72 +4014,72 @@ static void post_post_garbage_hack(struct http_conn *hc)
 
 /* Prepend all '\n' without preceding '\r' with '\r'. */
 static void cgi_normalize_line_ends(char **headers, size_t *buffer_len, size_t *buffer_size, size_t headers_len) {
-    int lf_count;
-    int was_cr;
-    size_t i;
-    size_t j;
-    char *processed_headers;
-    size_t processed_buffer_size;
+	int lf_count;
+	int was_cr;
+	size_t i;
+	size_t j;
+	char *processed_headers;
+	size_t processed_buffer_size;
 
 	/* If newline separating headers and body is "\n\n" correct it to. */
-    if (strncmp(&((*headers)[headers_len]), "\n\n", 2) == 0)
-        headers_len += 2;
+	if (strncmp(&((*headers)[headers_len]), "\n\n", 2) == 0)
+		headers_len += 2;
 
 	/* Count \n without preceding \r in headers section */
-    was_cr = 0;
-    lf_count = 0;
+	was_cr = 0;
+	lf_count = 0;
 	for (i = 0; i < headers_len; i++) {
-        switch ((*headers)[i]) {
-        case '\r':
-            was_cr = 1;
-            break;
-        case '\n':
-            if (!was_cr) {
-                lf_count ++;
-            }
-            // fallthrough
-        default:
-            was_cr = 0;
-            break;
-        }
-    }
-
-    if (lf_count == 0)
-        return;
+		switch ((*headers)[i]) {
+		case '\r':
+			was_cr = 1;
+			break;
+		case '\n':
+			if (!was_cr) {
+				lf_count ++;
+			}
+			// fallthrough
+		default:
+			was_cr = 0;
+			break;
+		}
+	}
+
+	if (lf_count == 0)
+		return;
 
 	/* Allocate memory accounting for newly inserted '\r'. */
-    processed_buffer_size = 0;
+	processed_buffer_size = 0;
 	httpd_realloc_str(&processed_headers, &processed_buffer_size, *buffer_len + lf_count);
 
 	/* Copy headers and normalize all line endings as \r\n */
-    was_cr = 0;
+	was_cr = 0;
 	for (i = 0, j = 0; i < headers_len; i++, j++) {
-        switch ((*headers)[i]) {
-        case '\r':
-            processed_headers[j] = (*headers)[i];
-            was_cr = 1;
-            break;
-        case '\n':
-            if (!was_cr) {
-                processed_headers[j] = '\r';
-                j++;
-            }
-            // fallthrough
-        default:
-            processed_headers[j] = (*headers)[i];
-            was_cr = 0;
-            break;
-        }
-    }
+		switch ((*headers)[i]) {
+		case '\r':
+			processed_headers[j] = (*headers)[i];
+			was_cr = 1;
+			break;
+		case '\n':
+			if (!was_cr) {
+				processed_headers[j] = '\r';
+				j++;
+			}
+			// fallthrough
+		default:
+			processed_headers[j] = (*headers)[i];
+			was_cr = 0;
+			break;
+		}
+	}
 
 	/* Copy rest of buffer after http headers. */
-    memcpy(&(processed_headers[j]), &((*headers)[i]), *buffer_len - headers_len);
+	memcpy(&(processed_headers[j]), &((*headers)[i]), *buffer_len - headers_len);
 
 	/* Replace old buffer with processed one and update sizes. */
-    free(*headers);
-    *buffer_len += lf_count;
-    *buffer_size = processed_buffer_size;
-    *headers = processed_headers;
+	free(*headers);
+	*buffer_len += lf_count;
+	*buffer_size = processed_buffer_size;
+	*headers = processed_headers;
 }
 
 /* This routine is used for parsed-header CGIs.  The idea here is that the
@@ -4148,7 +4148,7 @@ static void cgi_interpose_output(struct http_conn *hc, int rfd)
 		status = 302;
 	}
 
-    cgi_normalize_line_ends(&headers, &headers_len, &headers_size, br - headers);
+	cgi_normalize_line_ends(&headers, &headers_len, &headers_size, br - headers);
 
 	/* Write the status line. */
 	switch (status) {