Changeset 40058 in vbox for trunk/src/VBox/Runtime/common

Timestamp:

Feb 10, 2012 1:10:26 PM (13 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

76187

Message:

RTBase64: fix trailing newline suppression in RTBase64EncodedLength, plus testcase

File:

• trunk/src/VBox/Runtime/common/string/base64.cpp (modified) (2 diffs)

trunk/src/VBox/Runtime/common/string/base64.cpp

@@ -424 +424 @@
         cch /= 6;
 
-        cch += (cch / RTBASE64_LINE_LEN) * RTBASE64_EOL_SIZE;
-        cch -= (cch % RTBASE64_LINE_LEN) == 0;
+        cch += ((cch - 1) / RTBASE64_LINE_LEN) * RTBASE64_EOL_SIZE;
         return cch;
     }
@@ -434 +433 @@
     cch /= 6;
 
-    cch += (cch / RTBASE64_LINE_LEN) * RTBASE64_EOL_SIZE;
-    cch -= (cch % RTBASE64_LINE_LEN) == 0;
+    cch += ((cch - 1) / RTBASE64_LINE_LEN) * RTBASE64_EOL_SIZE;
     return cch;
 }