Fix warnings about empty control flow statements

Change-Id: If1595ac148edf88a18efdd90c4f40d0ac719caab

diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/revwalk/FooterLine.java b/org.eclipse.jgit/src/org/eclipse/jgit/revwalk/FooterLine.java
index f4f4764739acd70e9e762016ab636be4dff301b6..f58eb82fc8102ca6ab15ae5fc530cea7044765b9 100644 (file)
--- a/org.eclipse.jgit/src/org/eclipse/jgit/revwalk/FooterLine.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/revwalk/FooterLine.java
@@ -76,7 +76,10 @@ public final class FooterLine {
                        byte[] raw) {
                // Find the end of the last paragraph.
                int parEnd = raw.length;
-               for (; parEnd > 0 && (raw[parEnd - 1] == '\n' || raw[parEnd - 1] == ' '); --parEnd);
+               for (; parEnd > 0 && (raw[parEnd - 1] == '\n'
+                               || raw[parEnd - 1] == ' '); --parEnd) {
+                       // empty
+               }
 
                int msgB = RawParseUtils.commitMessage(raw, 0);
                ArrayList<FooterLine> r = new ArrayList<>(4);
@@ -84,7 +87,9 @@ public final class FooterLine {
 
                // Search for the beginning of last paragraph
                int parStart = parEnd;
-               for (; parStart > msgB && (raw[parStart - 1] != '\n' || raw[parStart - 2] != '\n'); --parStart);
+               for (; parStart > msgB && (raw[parStart - 1] != '\n' || raw[parStart - 2] != '\n'); --parStart) {
+                       // empty
+               }
 
                for (int ptr = parStart; ptr < parEnd;) {
                        int keyStart = ptr;
@@ -97,7 +102,10 @@ public final class FooterLine {
 
                        // Skip over the ': *' at the end of the key before the value.
                        int valStart, valEnd;
-                       for (valStart = keyEnd + 1; valStart < raw.length && raw[valStart] == ' '; ++valStart);
+                       for (valStart = keyEnd + 1; valStart < raw.length
+                                       && raw[valStart] == ' '; ++valStart) {
+                               // empty
+                       }
 
                        for(ptr = valStart;;) {
                                ptr = RawParseUtils.nextLF(raw, ptr);