Imported Upstream version 4.14upstream/4.14

1 files changed, 4 insertions, 3 deletions

diff --git a/doc/man/asn1_read_value.3 b/doc/man/asn1_read_value.3
index 49f8ce4..62ebe39 100644
--- a/doc/man/asn1_read_value.3
+++ b/doc/man/asn1_read_value.3
@@ -1,5 +1,5 @@
 .\" DO NOT MODIFY THIS FILE!  It was generated by gdoc.
-.TH "asn1_read_value" 3 "4.8" "libtasn1" "libtasn1"
+.TH "asn1_read_value" 3 "4.13" "libtasn1" "libtasn1"
 .SH NAME
 asn1_read_value \- API function
 .SH SYNOPSIS
@@ -18,7 +18,7 @@ pointer to memory cells already allocated (may be \fBNULL\fP).
 number of bytes of *value: value[0]..value[len\-1]. Initialy
 holds the sizeof value.
 .SH "DESCRIPTION"
-Returns the value of one element inside a structure. 
+Returns the value of one element inside a structure.
 If an element is OPTIONAL and this returns
 \fBASN1_ELEMENT_NOT_FOUND\fP, it means that this element wasn't present
 in the der encoding that created the structure.  The first element
@@ -72,7 +72,8 @@ encoding of the structure actually used.
 \fBASN1_VALUE_NOT_FOUND\fP if there isn't any value for the element
 selected, and \fBASN1_MEM_ERROR\fP if The value vector isn't big enough
 to store the result, and in this case  \fIlen\fP will contain the number of
-bytes needed.
+bytes needed. On the occasion that the stored data are of zero\-length
+this function may return \fBASN1_SUCCESS\fP even if the provided  \fIlen\fP is zero.
 .SH COPYRIGHT
 Copyright \(co 2006-2015 Free Software Foundation, Inc..
 .br