From: Wilfried Goesgens <dothebart@citadel.org>
Date: Sun, 26 Dec 2010 12:22:55 +0000 (+0100)
Subject: StrBuf_NextToken: if the source is empty, flush the target.
X-Git-Tag: v8.11~1139
X-Git-Url: https://code.citadel.org/?p=citadel.git;a=commitdiff_plain;h=d4f0059a151fb3340cb9518a6981282831abb7ed;ds=sidebyside

StrBuf_NextToken: if the source is empty, flush the target.
---

diff --git a/libcitadel/lib/stringbuf.c b/libcitadel/lib/stringbuf.c
index 6d8f549d3..dfba39d7e 100644
--- a/libcitadel/lib/stringbuf.c
+++ b/libcitadel/lib/stringbuf.c
@@ -1502,6 +1502,8 @@ int StrBufExtract_NextToken(StrBuf *dest, const StrBuf *Source, const char **pSt
 	    (Source->BufUsed == 0)      ) 
 	{
 		*pStart = StrBufNOTNULL;
+		if (dest != NULL)
+			FlushStrBuf(dest);
 		return -1;
 	}