diff --git a/src/main/java/ru/ulstu/paper/service/LatexService.java b/src/main/java/ru/ulstu/paper/service/LatexService.java
index 82dd1ba..9892e35 100644
--- a/src/main/java/ru/ulstu/paper/service/LatexService.java
+++ b/src/main/java/ru/ulstu/paper/service/LatexService.java
@@ -42,8 +42,9 @@ public class LatexService {
         InputStreamReader inputStreamReader = new InputStreamReader(process.getInputStream());
 
         try (BufferedReader bufferedReader = new BufferedReader(inputStreamReader)) {
-            while ((bufferedReader.readLine()) != null) {
-                //
+            String line = bufferedReader.readLine();
+            while (line != null) {
+                line = bufferedReader.readLine();
             }
         }