Merge pull request #3439 from daniellerozenblit/sequence-validation-bug-fix

Fix sequence validation and seqStore bounds check

lib/common/error_private.c

@@ -53,6 +53,7 @@ const char* ERR_getErrorString(ERR_enum code)
     case PREFIX(dstBuffer_wrong): return "Destination buffer is wrong";
     case PREFIX(srcBuffer_wrong): return "Source buffer is wrong";
     case PREFIX(externalMatchFinder_failed): return "External matchfinder returned an error code";
+    case PREFIX(externalSequences_invalid): return "External sequences are not valid";
     case PREFIX(maxCode):
     default: return notErrorCode;
     }