investigate StringIndexOutOfBounds

2019-06-21 16:29:52 +01:00
parent f794c39760
commit d27872cc8b
1 changed files with 2 additions and 1 deletions
--- a/core/src/main/groovy/com/muwire/core/download/DownloadSession.groovy
+++ b/core/src/main/groovy/com/muwire/core/download/DownloadSession.groovy
@@ -97,7 +97,8 @@ class DownloadSession {
            os.flush()
            String codeString = readTillRN(is)
            int space = codeString.indexOf(' ')
-            codeString = codeString.substring(0, space)
+            if (space > 0)
+                codeString = codeString.substring(0, space)
            
            int code = Integer.parseInt(codeString.trim())