diff options
Diffstat (limited to 'lib/element.c')
| -rw-r--r-- | lib/element.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/element.c b/lib/element.c index b7a0905..756e41a 100644 --- a/lib/element.c +++ b/lib/element.c @@ -753,7 +753,8 @@ asn1_write_value (asn1_node node_root, const char *name, * %ASN1_VALUE_NOT_FOUND if there isn't any value for the element * selected, and %ASN1_MEM_ERROR if The value vector isn't big enough * to store the result, and in this case @len will contain the number of - * bytes needed. + * bytes needed. On the occasion that the stored data are of zero-length + * this function may return %ASN1_SUCCESS even if the provided @len is zero. **/ int asn1_read_value (asn1_node root, const char *name, void *ivalue, int *len) @@ -826,7 +827,8 @@ asn1_read_value (asn1_node root, const char *name, void *ivalue, int *len) * %ASN1_VALUE_NOT_FOUND if there isn't any value for the element * selected, and %ASN1_MEM_ERROR if The value vector isn't big enough * to store the result, and in this case @len will contain the number of - * bytes needed. + * bytes needed. On the occasion that the stored data are of zero-length + * this function may return %ASN1_SUCCESS even if the provided @len is zero. **/ int asn1_read_value_type (asn1_node root, const char *name, void *ivalue, @@ -932,7 +934,7 @@ asn1_read_value_type (asn1_node root, const char *name, void *ivalue, { *len = 0; if (value) - value[0] = 0; + value[0] = 0; p = node->down; while (p) { |