Update upstream source from tag 'upstream/5.2.0Beta2.1'

Update to upstream version '5.2.0Beta2.1'
with Debian dir 1576f25f4c1496abfed44af31ead67d32c7be650

1 files changed, 17 insertions, 0 deletions

diff --git a/app/dynstring/dynstring.c b/app/dynstring/dynstring.c
index eb7b2c5..fd50a0b 100644
--- a/app/dynstring/dynstring.c
+++ b/app/dynstring/dynstring.c
@@ -115,6 +115,23 @@ void DynStringClear(DynString *s)
 
 	DynStringRealloc(s);
 }
+
+/**
+* Clear the dynamic string contents without changing memory allocation.
+* 
+* \param s IN the dynamic string
+*/
+
+void DynStringReset(DynString *s)
+{
+	/* Not a string? */
+	if (isnas(s))
+	{
+		return;
+	}
+	s->size = 0;
+}
+
 /**
 * Resize the string for a minimum number of bytes. In order to optimize memory usage the
 * actually allocated block of memory can be larger than the requested size.