aper: Fix decode of big unsigned integers on 32bit platforms

On i686 the long is 4 bytes and when converted to uint64_t some big unsigned values get converted to very big negative values See vlm#185 (comment)
velichkov · Mar 14, 2018 · f5dc5cc · f5dc5cc
1 parent fec0acc
commit f5dc5cc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/skeletons/INTEGER.c b/skeletons/INTEGER.c
@@ -879,7 +879,7 @@ INTEGER_decode_aper(const asn_codec_ctx_t *opt_codec_ctx,
 
 				value += ct->lower_bound;
 				if((specs && specs->field_unsigned)
-				        ? asn_uint642INTEGER(st, value)
+				        ? asn_uint642INTEGER(st, (unsigned long)value)
 				        : asn_int642INTEGER(st, value))
 					ASN__DECODE_FAILED;
 				ASN_DEBUG("Got value %ld + low %ld",