X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Ffilexml.h;h=af45e3088bd8adde783af10b37ed613fae204d14;hb=d60a59baa6cfe24c0fb153ed9e150a834ba29feb;hp=a701b649e0cc13352f0137f661131409ba8fc5af;hpb=7ead44762b23da404eee89b63e0474153fdf58a1;p=goodguy%2Fhistory.git

diff --git a/cinelerra-5.1/cinelerra/filexml.h b/cinelerra-5.1/cinelerra/filexml.h
index a701b649..af45e308 100644
--- a/cinelerra-5.1/cinelerra/filexml.h
+++ b/cinelerra-5.1/cinelerra/filexml.h
@@ -38,7 +38,7 @@ class XMLBuffer
 	unsigned char *inp, *outp, *bfr, *lmt;
 	int destroy;
 
-	unsigned char *&demand(long len);
+	int demand(long len);
 public:
 	XMLBuffer(long buf_size=0x1000, long max_size=LONG_MAX, int del=1);
 	XMLBuffer(long buf_size, char *buf, int del=0); // writing
@@ -56,10 +56,7 @@ public:
 
 	int cur()  { return outp>=inp ? -1 : *outp; }
 	int next() { return outp>=inp ? -1 : *outp++; }
-	int next(int ch) {
-		demand(otell()+1);
-		return *inp++ = ch;
-	}
+	int next(int ch) { return !demand(otell()+1) ? -1 : *inp++ = ch; }
 
 	static char *decode_data(char *bp, const char *sp, int n=-1);
 	static char *encode_data(char *bp, const char *sp, int n=-1);