fix output bug reported by Petr Pajas and analyzed by Bill Daniel
* xmlIO.c: fix output bug reported by Petr Pajas and analyzed by Bill
Daniel
svn path=/trunk/; revision=3695
diff --git a/xmlIO.c b/xmlIO.c
index 7782776..dd4f7e7 100644
--- a/xmlIO.c
+++ b/xmlIO.c
@@ -3315,6 +3315,16 @@
cons = len;
chunk = (out->buffer->size - out->buffer->use) - 1;
+ /*
+ * make sure we have enough room to save first, if this is
+ * not the case force a flush, but make sure we stay in the loop
+ */
+ if (chunk < 40) {
+ nbchars = 0;
+ oldwritten = -1;
+ goto flush;
+ }
+
/*
* first handle encoding stuff.
*/
@@ -3360,6 +3370,7 @@
if ((nbchars < MINLEN) && (len <= 0))
goto done;
+flush:
if (out->writecallback) {
/*
* second write the stuff to the I/O channel